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List of publications Per-Erik Bengtsson, 590717-3552 Updated 2018-04-01 Journal papers 1. M. Aldén, P.-E. Bengtsson, H. Edner, Rotational CARS generation through a multiple 4-color

interaction, Applied Optics 25 (23), 4493-4500 (1986)

2. P.-E. Bengtsson, M. Aldén, Soot particle measurements in premixed ethylene flames using a pulsed laser method, J. Aerosol Science 19 (7), 959-962 (1988)

3. P.-E. Bengtsson, M. Aldén, Application of a pulsed laser for soot measurements in premixed flames, Applied Physics B 48 (2), 155-164 (1989)

4. M. Aldén, P.-E Bengtsson, H. Edner, S. Kröll, D. Nilsson, Rotational CARS: a comparison of different techniques with emphasis on accuracy in temperature determination, Applied Optics 28 (15), 3206-3219 (1989); Erratum, Applied Optics 29, 4434 (1990)

5. S. Kröll, M. Aldén, P.-E. Bengtsson, C. Löfström, An evaluation of precision and systematic errors in vibrational CARS thermometry, Applied Physics B 49 (5), 445-453 (1989)

6. M. Aldén, P.-E. Bengtsson, U. Westblom, Detection of carbon-atoms in flames using stimulated-emission induced 2-photon laser excitation, Optics Communications 71 (5), 263-268 (1989)

7. P.-E. Bengtsson, M. Aldén, Optical investigation of laser-produced C2 in premixed sooty ethylene flames, Combustion and Flame 80 (3-4), 322-328 (1990)

8. P.-E. Bengtsson, M. Aldén, S. Kröll, D. Nilsson, Vibrational CARS thermometry in sooty flames: quantitative evaluation of C2 absorption interference, Combustion and Flame 82 (2), 199-210 (1990)

9. S. Kröll, P.-E. Bengtsson, M. Aldén, D. Nilsson, Is rotational CARS an alternative to vibrational CARS for thermometry?, Applied Physics B 51 (1), 25-30 (1990)

10. P.-E. Bengtsson, M. Aldén, C2 production and excitation in sooting flames using visible laser radiation, implications for diagnostics in sooting flames, Combustion Science and Technology 77 (4-6), 307-318 (1991)

11. U. Westblom, P.-E. Bengtsson, M. Aldén, Carbon atom fluorescence, and C2 Emission detected in sooting flames using a UV laser, Applied Physics B 52 (6), 371-375 (1991)

12. S. Kröll, M. Aldén, P.-E. Bengtsson, C. Löfström, R.J. Hall, Statistics of multimode YAG laser radiation with implications for quantitative coherent anti-Stokes Raman spectroscopy in combustion diagnostics, J. Opt. Soc. Am. B 8 (5), 930-939 (1991)

13. P.-E Bengtsson, L. Martinsson, M. Aldén, S. Kröll, Rotational CARS thermometry in sooting flames, Combustion Science and Technology 81 (1-3), 129-140 (1992)

14. L. Martinsson, P.-E. Bengtsson, M. Aldén, S. Kröll, Applications of rotational CARS for temperature measurements at high pressure and in particle-laden flames, in Temperature, its

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Measurement and Control in Science and Industry, Ed. J.F. Schooley, American Inst. Physics, New York, Vol. 6, 679-684 (1992)

15. M. Aldén, P.-E. Bengtsson, H. Neij, A. Nilsson, Application of a Prism Dye-laser for Enhanced Single-Shot CARS Intensities, Applied Spectroscopy 47 (6), 857-859 (1993)

16. L. Martinsson, P.-E. Bengtsson, M. Aldén, S. Kröll, J. Bonamy, A test of different rotational Raman linewidth models; accuracy of rotational CARS thermometry in nitrogen from 295 K to 1850 K, J Chem. Phys. 99 (4), 2466-2477 (1993)

17. M. Aldén, P.-E. Bengtsson, N. Georgiev, C. Löfström, L. Martinsson, H. Neij, Application of laser-induced fluorescence and CARS for combustion diagnostics, Ber. Bunsenges. Phys. Chem. 97 (12), 1643-1649 (1993)

18. P.-E. Bengtsson, L. Martinsson, M. Aldén, B. Johansson, B. Lassesson, K. Marforio, G. Lundholm, Dual broadband rotational CARS measurements in an IC engine, 25th Symposium (International)on Combustion, 1735-1742 (1994)

19. P.-E Bengtsson, M. Aldén, Soot visualization strategies using laser techniques: laser-induced fluorescence in C2 from laser-vaporized soot (LIF(C2)LVS), and laser-induced soot incandescence (LII), Appl. Phys. B 60 (1), 51-59 (1995)

20. P.-E. Bengtsson, L. Martinsson, M. Aldén, Combined vibrational and rotational CARS for simultaneous measurements of temperature and concentrations of fuel, oxygen, and nitrogen, Applied Spectroscopy, 49 (2), 188-192 (1995)

21. L. Martinsson, P.-E. Bengtsson, M. Aldén, Oxygen concentration and temperature measurements in N2-O2 mixtures using rotational coherent anti-Stokes Raman spectroscopy, Appl. Phys. B 62 (1), 29-37 (1996)

22. P.-E. Bengtsson, Simultaneous two-dimensional visualization of soot and OH in flames using laser-induced fluorescence, Applied Spectroscopy, 50 (9), 1182-1186 (1996)

23. J. Bood, P.-E. Bengtsson, F. Mauss, K. Burgdorf, I. Denbratt, Knock in Spark-Ignition Engines: End-Gas Temperature Measurements Using Rotational CARS and Detailed Kinetic Calculations of the Auto-Ignition Process, SAE International Spring Fuel & Lubricants Meeting, SAE Paper 971669 (1997)

24. F.E. Tichy, T. Björge, B.F. Magnussen, F. Mauss, P.-E. Bengtsson, Two-dimensional imaging of glyoxal (C2H2O2) in Acetylene Flames using laser-induced fluorescence, Appl. Phys. B 66 (1), 115-119 (1998)

25. J. Bood, P.-E. Bengtsson, M. Aldén, Stray light rejection in rotational coherent anti-Stokes Raman Spectroscopy by use of a sodium-seeded flame, Applied Optics 37 (36), 8392-8396 (1998)

26. J. Bood, P.-E. Bengtsson, M. Aldén, Non-intrusive temperature and oxygen concentration measurements in a catalytic combustor using rotational coherent anti-Stokes Raman spectroscopy, ASME 99-GT-114 (1999)

27. J. Bood, Per-Erik Bengtsson, M. Aldén, Temperature and concentration measurements in acetylene - nitrogen mixtures in the range 300 K - 600 K using dual-broadband rotational CARS, Appl. Phys. B 70 (4), 607-620 (2000)

28. J. Bood, Per-Erik Bengtsson, Thomas Dreier, Rotational coherent anti-Stokes Raman Spectroscopy (CARS) in Nitrogen at High Pressurs (0.1 - 44 MPa): experimental and modelling results, Journal of Raman Spectroscopy (in the special N. I. Koroteev Memorial Issue) 31 (8-9), 703-710 (2000)

29. B. Axelsson, R. Collin, P.-E. Bengtsson, Laser-induced incandescence (LII) for soot particle size measurements in premixed flat flames, Applied Optics 39 (21), 3683-3690 (2000)

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30. B. Grandin, I. Denbratt, J. Bood, C. Brackmann, P.-E. Bengtsson, The effect of knock on the heat transfer in an SI engine: Thermal boundary layer investigation using CARS temperature measurements and heat flux measurements, SAE Paper 2000-01-2831 (2000)

31. J. Bood, C. Brackmann, P.-E. Bengtsson, M. Aldén, Multi-point temperature and oxygen-concentration measurements using rotational coherent anti-Stokes Raman spectroscopy, Opt. Lett. 25 (20), 1535-1537 (2000)

32. B. Axelsson, R. Collin, P.-E. Bengtsson, Laser-induced incandescence for soot particle size and volume fraction measurements using on-line extinction calibration, Appl. Phys. B 72 (3), 367-372 (2001)

33. J. Hult, A. Omrane, J. Nygren, C.F. Kaminski, B. Axelsson, R. Collin, P.-E. Bengtsson, M. Aldén, Quantitative three-dimensional imaging of soot volume fraction in turbulent non-premixed flames, Exp. in Fluids, 33 (2), 265-269 (2002)

34. C. Brackmann, J. Bood, P.-E. Bengtsson, T. Seeger, M. Schenk, A. Leipertz, Simultaneous vibrational and pure rotational coherent anti-Stokes Raman spectroscopy for temperature and multi-species concentration measurements demonstrated in sooting flames, Applied Optics 41 (3), 564-572 (2002)

35. M. Afzelius and P.-E. Bengtsson, Dual-broadband rotational CARS modelling of nitrogen at pressures up to 9 MPa: I. Inter-branch interference effect, Appl. Phys. B 75 (6-7), 763-769 (2002)

36. M. Afzelius, P.-E. Bengtsson, J. Bood, J. Bonamy, F. Chaussard, H. Berger, T. Dreier, Dual-broadband rotational CARS modelling of nitrogen at pressures up to 9 MPa. II. Rotational Raman linewidths, Appl. Phys. B 75 (6-7), 771-778 (2002)

37. B. Grandin, I. Denbratt, J. Bood, C. Brackmann, P.-E. Bengtsson, A Study of the influence of EGR and stoichiometry on the heat release in the end-gas prior to knock using rotational CARS thermometry, Journal of Engine Research 3, 209-221 (2002)

38. B. Grandin B, I. Denbratt, J. Bood, C. Brackmann, P.-E. Bengtsson, A. Gogan, F. Mauss and B. Sundén, Heat Release in the End-Gas Prior to Knock in Lean, Rich and Stoichiometric Mixtures With and Without EGR, SAE Paper 2002-01-0239

39. C. Brackmann, M. Aldén, P.-E. Bengtsson, K.O. Davidsson, J.B.C. Pettersson, Optical and Mass Spectrometric Study of the Pyrolysis Gas of Wood Particles, Applied Spectroscopy 57 (2), 216-222 (2003)

40. C. Brackmann, J. Nygren, X. Bai, Z.S. Li, H. Bladh, B. Axelsson, I. Denbratt, L. Koopmans, P.-E. Bengtsson, M. Aldén, Laser-induced fluorescence of formaldehyde in combustion using third-harmonic Nd:YAG laser excitation, Spectrochimica Acta part A 59 (14), 3347-3356 (2003)

41. J. Walewski, M Rupinski, H. Bladh, Z.S. Li, P.-E. Bengtsson, M. Aldén, Soot visualisation by use of laser-induced soot vapourisation in combination with polarisation spectroscopy Appl Phys. B 77 (4), 447-454 (2003)

42. M. Afzelius, P.-E. Bengtsson, Precision of single-shot dual-broadband rotational CARS thermometry with single-mode and multi-mode Nd:YAG lasers, Journal of Raman Spectroscopy 34 (12), 940-945 (2003)

43. H. Bladh, P.-E. Bengtsson, Characteristics of laser-induced incandescence from soot in studies of a time-dependent heat- and mass-transfer model, Appl. Phys. B 78 (2), 241-248 (2004)

44. C. Brackmann, J. Bood, M. Afzelius, P.-E. Bengtsson, Thermometry in internal combustion engines via dual-broadband rotational coherent anti-Stokes Raman spectroscopy, Measurement Science and Technology 15 (3), R13-R25 (2004)

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45. S. Roy, T.R. Meyer, R.P. Lucht, M. Afzelius, P.-E. Bengtsson, J.R. Gord, Dual-pump dual-broadband coherent anti-Stokes Raman scattering in reacting flows, Opt. Lett. 29 (16), 1843-1845 (2004)

46. M. Afzelius, C. Brackmann, F. Vestin, P.-E. Bengtsson, Pure rotational coherent anti-Stokes Raman spectroscopy in mixtures of CO and N2, Appl. Optics 43 (36), 6664 – 6672 (2004)

47. M. Afzelius, P.-E. Bengtsson, J. Bonamy, Semiclassical calculations of collision line broadening in Raman spectra of N2 and CO mixtures, J. of Chemical Physics 120, 8616-8623 (2004)

48. F. Vestin, M. Afzelius, C. Brackmann, P.-E. Bengtsson, Dual-broadband rotational CARS thermometry in the product gas of hydrocarbon flames, Proc. Combustion Institute 30, 1673-1680 (2005)

49. F. Vestin, M. Afzelius, P.-E. Bengtsson, Improved species concentration measurements using a species-specific weighting procedure on rotational CARS spectra, J. of Raman Spectroscopy 36 (1), 95-101 (2005)

50. H. Bladh, C. Brackmann, P. Dahlander, I. Denbratt, P.-E. Bengtsson, Flame propagation visualization in a spark-ignition engine using laser-induced fluorescence of cool-flame species, Measurement Science and Technology, 16 (5), 1083-1091 (2005)

51. M. Afzelius, P.-E. Bengtsson, J. Bood, C. Brackmann, and A. Kurtz, Development of multipoint vibrational CARS for flame applications, 45 (6), 1177-1186 (2006)

52. F. Vestin, M. Afzelius, P.-E. Bengtsson, Improved temperature precision in rotational coherent anti-Stokes Raman spectroscopy with a modeless dye laser, Appl. Opt. 45 (4), 744-747 (2006)

53. J. Buldyreva, J. Bonamy, M.C. Weikl, F. Beyrau, T. Seeger, A. Leipertz, F. Vestin, M. Afzelius, J. Bood, P.-E. Bengtsson, Linewidth modelling of C2H2-N2 mixtures tested by rotational CARS measurements, Journal of Raman Spectroscopy 37 (6), 647-654 (2006)

54. H. Bladh, P.-E. Bengtsson, J. Delhay, Y. Bouvier, E. Therssen, P. Desgroux, Experimental and theoretical comparison of spatially resolved laser-induced incandescence (LII) signals in backward and right-angle configuration, Appl. Phys. B 83, 423-433 (2006)

55. F. Vestin, M. Afzelius, P.-E. Bengtsson, Development of rotational CARS for combustion diagnostics using a polarization approach, Proc. Comb. Inst. 31, 833-840 (2007)

56. H.A. Michelsen, F. Liu, B.F. Kock, H. Bladh, A. Boiarciuc, M. Charwath, T. Dreier, R. Hadef, M. Hofmann, J. Reimann, S. Will, P.-E. Bengtsson, H. Bockhorn, F. Foucher, K.-P. Geigle, C. Mounaïm-Rousselle, C. Schulz, R. Stirn, B. Tribalet, R. Suntz, Modeling Laser-Induced Incandescence of Soot: a summary and comparison of LII Models, Appl. Phys B 87, 503-521 (2007).

57. F. Vestin, M. Afzelius, H. Berger, F. Chaussard, R. Saint-Loup, P.-E. Bengtsson, Rotational CARS thermometry at high temperature (1800 K) and high pressure (0.1-1.55 MPa), J. Raman spectroscopy, 38 (1), 963-968 (2007)

58. H. Bladh, J. Johnsson, and P.-E. Bengtsson, On the dependence of the laser-induced incandescence (LII) signal on soot volume fraction for variations in particle size, Appl. Phys. B 90 (1), 109-125 (2008)

59. F. Vestin, D. Sedarsky, R. Collin, M. Aldén, M. Linne, P.-E. Bengtsson, Rotational coherent anti-Stokes Raman spectroscopy (CARS) applied to thermometry in high-pressure hydrocarbon flames, Combustion and Flame 154 (1-2), 143-152 (2008)

60. F. Vestin, K. Nilsson, P.-E. Bengtsson, Validation of a rotational coherent anti-Stokes Raman spectroscopy model for carbon dioxide using high-resolution detection in the temperature range 294-1143 K, Applied Optics 47 (11), 1893-1901 (2008)

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61. F. Vestin, P.-E. Bengtsson, Rotational CARS for simultaneous measurements of temperature and concentrations of N2, O2, CO, and CO2 demonstrated in a CO/air diffusion flame, Proc. Combust. Inst. 32, 847-854 (2009)

62. A. Bohlin, F. Vestin, P. Joubert, J. Bonamy, P.-E. Bengtsson, Improvement of rotational CARS thermometry in fuel-rich hydrocarbon flames by inclusion of N2-H2 Raman linewidths, Journal of Raman Spectroscopy 40 (7), 788-794 (2009) [special issue]

63. J. Delhay, P. Desgroux, E. Therssen, H. Bladh, P.-E. Bengtsson, H. Hönen, J.D. Black, I. Vallet, Soot volume fraction measurements in aero-engine exhausts using extinction-calibrated backward laser-induced incandescence, Appl. Phys. B 95 (4), 825-838 (2009)

64. H. Bladh, J. Johnsson, P.-E Bengtsson, Influence of spatial laser energy distribution on evaluated soot particle sizes using two-colour laser-induced incandescence in a flat premixed ethylene/air flame, Appl. Phys. B 96 (4), 645–656 (2009)

65. A. Karlsson, H. Bladh, P.-E. Bengtsson, Accurate method for predicting light scattering from soot aggregates with subparticles of arbitrary shape and structure, J. of Optical Society of America 26 (7), 1704-1713 (2009).

66. J. Johnsson, H. Bladh, and P.-E. Bengtsson, On the influence of bimodal size distributions in particle sizing using laser-induced incandescence Appl. Phys B 99 (4) 817-823 (2010)

67. A. Bohlin, F. Vestin, P.Joubert, J. Bonamy, P.-E. Bengtsson, Rotational CARS N2 thermometry: Validation experiments for the influence of nitrogen line-broadening by hydrogen, J. of Raman Spectroscopy 41 (8), 875-881 (2010)

68. A. Bohlin, P.-E. Bengtsson, Effective Suppression of Stray Light in Rotational Coherent Anti-Stokes Raman Spectroscopy Using an Angle-Tuned Short-Wave-Pass Filter, Appl. Spectroscopy 64 (8), 964-966 (2010)

69. A. Bohlin, P.-E. Bengtsson, Rotational CARS thermometry in diffusion flames: On the influence of nitrogen spectral line-broadening by CH4 and H2, Proc. Combust. Inst. 33, 823-830 (2011)

70. H. Bladh, J. Johnsson, N.-E. Olofsson, A. Bohlin, P.-E. Bengtsson, Optical soot characterization using two-color laser-induced incandescence (2C-LII) in the soot growth region of a premixed flat flame, Proc. Combust. Inst. 33, 641-648 (2011)

71. J. Sjöholm, R. Wellander, H. Bladh, M. Richter, P.-E. Bengtsson, M. Aldén, U. Aronsson, C. Chartier, Ö. Andersson, B. Johansson, Challenges for In-cylinder High-Speed Two-Dimensional Laser-Induced Incandescence Measurements of Soot, SAE Paper 2011-01-1280.

72. H. Bladh, J. Johnsson, J. Rissler, H. Abdulhamid, N.-E. Olofsson, M. Sanati, J. Pagels, P.-E. Bengtsson, Influence of soot particle aggregation on time-resolved laser-induced incandescence signals, Appl. Phys. B 104 (2), 331-341 (2011) [special issue]

73. A. Bohlin, P.-E. Bengtsson, M. Marrocco, On the sensitivity of rotational CARS N2 thermometry to the Herman-Wallis factor, Journal of Raman Spectroscopy, 42 (10), 1843-1847 (2011)

74. A. Bohlin, E. Nordström, P.-E. Bengtsson, M. Marrocco, On the sensitivity of rotational O2

CARS thermometry to the Herman-Wallis factor, Journal of Raman spectroscopy, 43, 599-603 (2012)

75. A. Bohlin, A. Kindeya, E. Nordström, P.-E. Bengtsson, Validation of a rotational coherent anti-Stokes Raman scattering model for N2O at temperatures from 295 K to 796 K, Journal of Raman Spectroscopy, 43 (5), 604-610 (2012)

76. C.J. Kliewer, A. Bohlin, E. Nordström, B.D. Patterson, P.-E. Bengtsson, T.B. Settersten, Time-domain measurements of S-branch N2-N2 Raman linewidths using picosecond pure rotational coherent anti-Stokes Raman spectroscopy, Appl. Phys. B 108 (2), 419-426 (2012)

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77. A. Bohlin, E. Nordström, B.D. Patterson, P.-E. Bengtsson, C.J. Kliewer, Direct measurement of S-branch N2-H2 Raman linewidths using time-resolved pure rotational coherent anti-Stokes Raman spectroscopy, J. Chem. Phys. 137 (7), 074302 (2012)

78. A. Bohlin, E. Nordström, H. Carlsson, X.-S. Bai, P.-E. Bengtsson, Pure rotational CARS measurements of temperature and O2-concentration in a low swirl turbulent premixed flame, Proc. Combustion Inst. 34, 3629-3636 (2013)

79. Y. Gao, A. Bohlin, T. Seeger, P.-E. Bengtsson, C.J. Kliewer, In-situ determination of N2 broadening coefficients in flames for rotational CARS thermometry, Proc. Combustion Inst. 34, 3637-3644 (2013)

80. A. Karlsson, T. Yi, P.-E. Bengtsson, Absorption and scattering of light from ensembles of randomly oriented aggregates, JOSA A 30 (3), 316-324 (2013)

81. N.-E. Olofsson, J. Johnsson, H. Bladh, A. Bohlin, P.-E. Bengtsson, Are sooting premixed porous-plug burner flames one-dimensional? A laser-based experimental investigation, Combustion Science and Technology, 185 (2), 293-309 (2013)

82. M.H. de Andrade Oliveira, N.-E. Olofsson; J. Johnsson; H. Bladh, A. Lantz, B. Li; Z.S. Li, M. Aldén, P.-E. Bengtsson, C.C.M. Luijten, L.P.H. de Goey, Soot, PAH and OH measurements in vaporized liquid fuel flames, Fuel 112, 145-152 (2013)

83. J. Johnsson, H. Bladh, N.-E. Olofsson, P.-E. Bengtsson, Influence of soot aggregate structure on particle sizing using laser-induced incandescence: importance of bridging between primary particles, Applied Physics B 112 (3), 321-332 (2013)

84. E. Nordström, A. Bohlin, P.-E. Bengtsson, Pure rotational coherent anti-Stokes Raman spectroscopy of water and its relevance for combustion diagnostics, J. of Raman Spectroscopy 44 (10), 1322-1325 (2013) [special issue]

85. N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Soot Sublimation Studies in a premixed flat flame using laser-induced incandescence (LII) and elastic light scattering (ELS), Appl. Phys. B 112 (3), 332-342 (2013)

86. E. Nordström, P-E. Bengtsson, M. Marrocco, Fourier-based approach to overcome anomalies in high-resolution spectra of vibrational CARS measurements of gases, J. Raman Spectroscopy 45, 489–494 (2014)

87. E. Kristensson, J. Bood, M. Aldén, E. Nordström, J. Zhu, S. Huldt, P.-E. Bengtsson, H. Nilsson, E. Berrocal, A. Ehn, Stray light elimination in spectroscopy using periodic shadowing, Optics Express, 22 (7), 7711-7721 (2014)

88. H. Carlsson, E. Nordström, A. Bohlin, P. Petersson, Y. Wu, R. Collin, M. Aldén, P.-E. Bengtsson, X.S. Bai, Large Eddy Simulations and Rotational CARS/PIV/PLIF Measurements of a Lean Premixed Low Swirl Stabilized Flame, Combustion and Flame 161, 2539–2551 (2014)

89. M. Marrocco, E. Nordström, P.-E. Bengtsson, Sensitivity of coherent anti-Stokes Raman lineshape to time asymmetry of laser pulses, Optics Letters 39 (19), 5748-5751 (2014).

90. E. Robert, N.-E. Olofsson, H. Bladh, J. Johnsson, P.-E. Bengtsson, Soot formation in unstrained diffusion flames, Combustion Science and Technology 187 (4) 577-593 (2015).

91. H. Bladh, N.-E. Olofsson, T. Mouton, J. Simonsson, X. Mercier, A. Faccinetto, P.-E. Bengtsson, P. Desgroux, Probing the smallest soot particles in low-sooting premixed flames using laser-induced Incandescence, Proc. Combustion Institute 35 (2), 1843-1850 (2015).

92. E. Nordström, N.-E. Olofsson, J. Simonsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Local gas heating in sooting flames by heat transfer from laser-heated particles investigated using rotational CARS and LII, Proc. Combustion Institute 35 (3) 3707-3713 (2015)

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93. J. Simonsson, N.-E. Olofsson, S. Török, P.-E. Bengtsson, H. Bladh, Wavelength dependence of extinction in sooting flat premixed flames in the visible and near-infrared regimes, Applied Physics B 119, 657-667 (2015)

94. N.-E. Olofsson, J. Simonsson, S. Török, P.-E. Bengtsson, H. Bladh, Evolution of properties for aging soot in premixed flat flames studied by laser-induced incandescence and elastic light scattering, Appl. Phys. B 119, 669-683 (2015).

95. H. Carlsson, E. Nordström, A. Bohlin, Y. Wu, B Zhou, Z. Li, M. Aldén, P.-E. Bengtsson, X.-S. Bai, Numerical and experimental study of flame propagation and quenching of lean premixed turbulent low swirl flames at different Reynolds numbers, Combustion and Flame 162, 2582-2591, 2015.

96. P.-E. Bengtsson, Laser-Induced Incandescence, Editorial, Applied Physics B 119 (4), 559 (2015).

97. E. Nordström, A. Hosseinnia, C. Brackmann, J. Bood, and P.-E. Bengtsson, Raman linewidth measurements using time-resolved hybrid picosecond/nanosecond rotational CARS, Opt. Letters 40 (24), 5718-5721 (2015).

98. Y. Gallo, J. Simonsson, T. Lind, P.-E. Bengtsson, H. Bladh, and Ö. Andersson, A Study of In-Cylinder Soot Oxidation by Laser Extinction Measurements During an EGR-Sweep in an Optical Diesel Engine, SAE Paper 2015-01-0800.

99. C. Brackmann,V.A. Alekseev,B. Zhou,E. Nordström, P.-E. Bengtsson, Z. Li, M. Aldén, A.A. Konnov, Structure of premixed ammonia+air flames at atmospheric pressure: Laser diagnostics and kinetic modeling, Combustion and Flame 163, 370-381 (2016).

100. J. Simonsson, H. Bladh, M. Gullberg, E. Pettersson, A. Sepman, Y. Ögren, H. Wiinikka, and P.-E. Bengtsson, Soot Concentrations in an Atmospheric Entrained Flow Gasifier with Variations in Fuel and Burner Configuration Studied Using Diode-Laser Extinction Measurements, Energy and Fuels 30 (3), 2174-2186 (2016)

101. T. Lind, Z. Li, C. Micó, N.-E. Olofsson, P.-E. Bengtsson, M. Richter, Ö. Andersson, Simultaneous PLIF Imaging of OH and PLII imaging of soot for studying the late-cycle oxidation in an optical heavy-duty diesel engine, SAE Int. J. Engines 9(2) 2016-01-0723.

102. J. Simonsson, N.-E. Olofsson, H. Bladh, M. Sanati, P.-E. Bengtsson, Influence of potassium and iron chloride on the early stages of soot formation using imaging LII/ELS and TEM techniques, PCI 36 (1) 853-860 (2017).

103. A. Hosseinnia, E. Nordström, J. Bood, P.-E. Bengtsson, Ethane (C2H6) thermometry using rotational coherent anti-Stokes Raman scattering (CARS), PCI 36 (3) 4461-4468 (2017).

104. Y.Gallo, V.B. Malmborg, J. Simonsson, E. Svensson, M. Shen, P-E. Bengtsson, J. Pagels, M. Tunér, A. Garcia, Ö. Andersson, Investigation of late-cycle soot oxidation using laser extinction and in-cylinder gas sampling at varying inlet oxygen concentrations in diesel engines, Fuel 193, 308-314 (2017).

105. J. Borggren, W. Weng, A. Hosseinnia, P.-E. Bengtsson, M. Aldén, Z. Li, Diode laser-based thermometry using two-line atomic fluorescence of indium and gallium, Appl. Phys. B123, 278 (2017)

106. J. Simonsson*, N.-E. Olofsson, A. Hosseinnia, P.-E. Bengtsson, Influence of potassium chloride and other metal salts on soot formation studied using imaging LII and ELS, and TEM technique, Combustion and Flame 190, 188-200 (2018)

107. C. Brackmann, J. D. Nauclér, S. El-busaidy, A. Hosseinnia, P.-E. Bengtsson, A. A. Konnov, E.J.K.Nilsson, Experimental studies of nitromethane flames and evaluation of kinetic mechanisms, Combustion and Flame 190, 327-336 (2018)

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108. A. Hosseinnia, H. Fehadi, J. Bood, P.-E. Bengtsson, Ethane rotational coherent anti-Stokes Raman spectroscopy (CARS) for thermometry and concentration measurements, J. Raman spectroscopy, accepted

109. Sandra Török, Vilhelm Berg Malmborg, Johan Simonsson, Axel Eriksson, Johan Martinsson, Manu Mannhazi, Joakim Pagels, Per-Erik Bengtsson, Investigations of the absorption Ångström exponent (AAE) and physiochemical properties of soot of different maturity, Aerosol Science and Technology, accepted

110. J. Simonsson, A. Gunnarsson, M. Mannazhi, D. Bäckström, K. Andersson, P.-E. Bengtsson, In-situ soot characterization of propane flames and influence of additives in a 100 kW oxy-fuel furnace using two-dimensional laser-induced incandescence, 37th symp of combustion (2018), accepted

Conference contributions (Posters/Talks) 1. M. Aldén, P.-E. Bengtsson, and H. Edner, Simultaneous Generation of Rotational and

Vibrational CARS Spectra, Paper presented at IEA Taskleaders Meeting, Heidelberg, West Germany, July 28-31, 1986

2. M. Aldén, P.-E. Bengtsson, and H. Edner, Simultaneous Detection of Rotational and Vibrational CARS Spectra for Temperature Measurements in Gas Flows, Poster presented at 21st Symposium (International) on Combustion, München, West Germany, August 3-8, 1986

3. M. Aldén, P.-E. Bengtsson, and H. Edner, Generation of Single-Pulse Rotational CARS Spectra using a Multiple Three-Color Scheme, Poster presented at the 10th International Conference on Raman Spectroscopy, Eugene, Oregon, USA, August 31 - September 5, 1986

4. M. Aldén, P.-E. Bengtsson, and H. Edner, Simultaneous Generation of Rotational and Vibrational CARS Spectra using a Single Dye, Paper presented at ECOOSA´86, Firenze, Italy, September 30 - October 3, 1986

5. P.-E. Bengtsson, and M. Aldén, Rotational CARS Generation through a Multiple Four-Color Interaction, Poster presented at the 6th European CARS Meeting, DFVLR, Stuttgart, West Germany, March16-17, 1987

6. M. Aldén, P.-E. Bengtsson, and H. Edner, Simultaneous Rotational and Vibrational CARS Generation through a Multiple Frequency Combination Technique, Paper presented at the CLEO conference, Baltimore, USA, April 26 - May 1, 1987

7. P.-E. Bengtsson, Soot Formation Processes and Optical Diagnostic Methods, Talk at Modern Combustion of Coal, Conference at Studsvik, June 5,1987

8. M. Aldén, P.-E. Bengtsson, H. Edner, S. Kröll, D. Nilsson, and D. Sandell, The Rotational Dual Broadband Approach and Noise Considerations in CARS Spectroscopy, Paper presented at EICOLS´87, 8th International Conference on Laser Spectroscopy, Åre, June 22-26, 1987

9. M. Aldén, P.-E. Bengtsson, H. Edner, S. Kröll, D. Nilsson, and W. Wendt, CARS activities at Lund Institute of Technology, Poster presented at the Gordon Research Conference on Laser Diagnostics in Combustion, Plymouth, N.H., USA, July 13-17, 1987

10. P.-E. Bengtsson and Marcus Aldén, Pulsed Laser Technique for Soot Particle measurements in Flat Premixed Flames, Paper presented (talk) at IEA Taskleaders Conference, Ottawa, Canada, August 24-27, 1987

11. S. Kröll, M. Aldén, D. Sandell, and T. Berglind, Effects of Laser Bandwidths on Signal/Noise in Broadband CARS - Theoretical Analysis of Experimental Approaches, Paper presented (talk by P.-E. Bengtsson) at IEA Taskleaders Conference, Ottawa, Canada, August 24-27, 1987

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12. M. Aldén, P.-E. Bengtsson, S. Kröll, and C. Löfström, Current CARS Activities at the Combustion Centre at Lund Institute of Technology, Poster presented at 7th European CARS Workshop, Pisa, Italy, March 17-18/3, 1988

13. M. Aldén, P.-E. Bengtsson, H. Edner, and S. Kröll, Accuracies and Signal Strengths of Rotational CARS - Comparison between Different Experimental Methods, Poster presented at the 22nd Symposium (International) on Combustion, Seattle, USA, August 15-19, 1988

14. P.-E. Bengtsson, and M. Aldén, Soot Particle Measurements in Premixed Ethylene Flames using a Pulsed Laser Method, Poster presented at the European Aerosol Conference, Lund, August 30 - September 2, 1988

15. M. Aldén, P.-E. Bengtsson, H. Edner, S. Kröll, and D. Nilsson, Rotational Coherent Anti-Stokes Raman Scattering for Temperature Determination - Applicability and Accuracy, Paper presented at the 11th International Conference on Raman Spectroscopy, London, September 5-9, 1988

16. M. Aldén, P.-E. Bengtsson, H. Edner, S. Kröll, and D. Nilsson, Investigation of Rotational CARS Techniques for Thermometry Purposes, Paper presented for the Commision of the European Community, Annual Report, 1988

17. P.-E. Bengtsson, D. Nilsson, M. Aldén, and S.Kröll, Vibrational CARS Thermometry in Sooty Flames, and Rotational CARS Thermometry in Sooty Flames and at 40 atm, 293 K, Posters presented at the 8th European CARS Workshop, Oxford England, March 20-21, 1989

18. S. Kröll, M. Aldén, P.-E. Bengtsson, H. Edner, D. Nilsson, and D. Sandell, The Influence of Laser Mode Amplitude and Laser Mode Phase Fluctuations on Spectral Noise in Coherent anti-Stokes Raman Scattering, Paper presented at CLEO-89, Baltimore, USA, April 24-28, 1989

19. P.-E. Bengtsson, D. Nilsson, M. Aldén, and S. Kröll, Temperature Measurements in Sooty Flames using Vibrational CARS, Paper presented at the 11th IEA Task Leaders Meeting; Talk by P.-E. Bengtsson, Örenäs castle, June 25-30, 1989

20. U. Westblom, S. Agrup, M. Aldén, P.-E. Bengtsson, H. Hertz, and J.E.M. Goldsmith, Two-Photon Laser Induced Stimulated Emission, Paper presented at the 11th IEA Task Leaders Meeting; Talk by P.-E. Bengtsson, Örenäs castle, June 25-30, 1989

21. M. Aldén, P.-E. Bengtsson, S. Kröll, and D. Nilsson, Applications of Rotational CARS for Combustion Studies, Poster presented at the Gordon Research Conferences on Laser Diagnostics in Combustion, Plymouth State College, N.H., USA, July 1989

22. P.-E Bengtsson, M. Aldén, U. Westblom, Application of Two-Photon Laser-Induced Stimulated Emission for Detection of Carbon Atoms in Flames, Paper presented at the 2nd European Conference on Quantum Electronics (Talk by P.-E. Bengtsson), EQEC´89, Dresden, East Germany, August 28 - September 1, 1989

23. P.-E. Bengtsson, M. Aldén, S. Kröll, and D. Nilsson, Coherent anti-Stokes Raman Scattering for Temperature Determination in Sooty Flames, Paper presented at the 2nd European Conference on Quantum Electronics (Talk by P.-E. Bengtsson), EQEC´89, Dresden, East Germany, August 28 - September 1, 1989

24. P.-E. Bengtsson, and M. Aldén, Laserdiagnostik i sotig förbränningsmiljö, Poster presented at FÖRPEX´89, Förbränningsteknisk Projektexposé, Lund, November 14-15, 1989

25. S. Kröll, M. Aldén, P.-E. Bengtsson, and C. Löfström, Fundamental and Practical Aspects on Temperature determination using Coherent anti-Stokes Raman Scattering, Presented at "Fysikdagarna", Svenska Fysikersamfundets sektionsmöte för Atom- och Molekylfysik, Linköping, Nov. 1989

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26. U. Westblom, S. Agrup, M. Aldén, and P.-E. Bengtsson, Application of Two-Photon Induced Stimulated Emission for the Detection of Flame Species, Presented at "Fysikdagarna", Svenska Fysikersamfundets sektionsmöte för Atom- och Molekylfysik, Linköping, Nov. 1989

27. S. Kröll, M. Aldén, P.-E. Bengtsson, and C. Löfström, On the Statistics of Multimode YAG Lasers and the Ratio between Resonant and Nonresonant CARS Contributions, Paper presented at the 9th European CARS Workshop, Dijon, France, March 19-20, 1990

28. L. Martinsson, M.Aldén, P.-E. Bengtsson, and S. Kröll, Calibration of a computer code for Rotational CARS at High Temperature and High Pressure, Poster presented at the 9th European CARS Workshop, Dijon, France, March 19-20, 1990

29. S. Kröll, M. Aldén, P.-E. Bengtsson, and C. Löfström, Do Pulsed Lasers obey Coherent rather than Chaotic Statistics? Implications for CARS Diagnostics, Paper presented at the Conference on Lasers and Electrooptics (CLEO-90), Anaheim, USA, May-90

30. P.-E. Bengtsson, M. Aldén, S.Kröll, and L. Martinsson, A Comparison of Vibrational and Rotational CARS for Thermometry in Sooting Flames, Poster presented at the 23rd Symposium (Int.) on Combustion, Orléans, France, July 1990

31. P.-E. Bengtsson, Temperaturmätning utnyttjandes CARS samt partikelmätning utnyttjandes Rayleighspridning, Talk at Förbrännings-forsks meeting in Lund, October 30, 1990

32. L. Martinsson, P.-E. Bengtsson, M. Aldén, S. Kröll, and J Bonamy, Temperature Determination using Rotational CARS in Nitrogen between 295 K and 1850 K; a Test of Different Linewidth Calculation Models, Paper presented at the 10th European CARS Workshop, Garching, Germany, March 18-19 1991

33. P.-E. Bengtsson, L. Marrtinsson, M. Aldén, S Kröll, and J Bonamy, Temperature Determination using Rotational CARS in Nitrogen; Applications to Sooting Flames and High Pressure, Poster presented at 1991 Gordon Research Conference on Laser Diagnostics in Combustion, Plymouth, N.H. July 15-19 1991

34. L. Martinsson, P.-E. Bengtsson, M. Aldén, and S. kröll, Temperature Measurements in Sooting Flames and at High Pressure using Rotational CARS, Paper presented at XIII IEA Task Leaders Meeting, San Francisco, USA, Sep. 15-20 1991

35. P.-E Bengtsson, L. Martinsson, M. Aldén, and S. Kröll, Rotational CARS Thermometry in Sooting Flames, Poster presented at 11th European CARS Workshop, Firenze, Italy, March 23-25, 1992

36. L. Martinsson, P.-E Bengtsson, M. Aldén, and S. Kröll, Concentration and Temperature Measurements in Nitrogen-Oxygen Mixtures using Rotational CARS, Poster presented at 11th European CARS Workshop, Firenze, Italy, March 23-25, 1992

37. L. Martinsson, P.-E Bengtsson, M. Aldén, Rotational CARS Thermometry in Sooting Flames (revisited) and in Nitrogen-Oxygen Mixtures, Paper presented at IEA Task Leaders Meeting, Trondheim, Norway, June 22-26 1992

38. P.-E. Bengtsson, L. Martinsson, M. Aldén, and S. Kröll, Temperature and Concentration Measurements using Rotational CARS, Paper presented at Swedish-French-Italian Section Meeting of the Combustion Institute (Talk by P.-E. Bengtsson), Capri, Italy, September 21-24 1992

39. P.-E. Bengtsson, and M. Aldén, Diagnostic Aspects of Laser Production of C2 in Flames, Paper presented at Swedish-French-Italian Section Meeting of the Combustion Institute (Talk by P.-E. Bengtsson), Capri, Italy, September 21-24 1992

40. P.-E. Bengtsson, Rotational CARS Measurements in an IC engine, Invited Talk at the 12th European CARS Workshop, PSI Villigen, Switzerland, March 22-23 1993

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41. P.-E. Bengtsson, Development and Applications of Dual Broadband Rotational CARS, Invited Talk at the Gordon Research Conference on Laser Diagnostic Techniques in Combustion, Plymouth, N.H., USA, July 12-16 1993

42. P.-E. Bengtsson, L. Martinsson, and M. Aldén, Fuel concentration and temperature measurements using simultaneous rotational and vibrational CARS, Poster presented at the XIII European CARS Workshop, Paris, March 21-22 1994

43. L. Martinsson, P.- E. Bengtsson, and M. Aldén, On the possibility to measure temperatures and oxygen concentrations using dual broadband rotational CARS, with a relative standard deviation of single-shot values only limited by detector noise, Poster presented at the XIII European CARS Workshop, Paris, March 21-22 1994

44. M. Aldén, P.-E. Bengtsson, S. Kröll, C. Löfström, L. Martinsson, Coherent anti-Stokes Raman Spectroscopy: A Non-linear Laser Method for Combustion Diagnostics, Poster presented at Optik i Sverige, Lund, 13-14 juni, 1994

45. P.-E. Bengtsson, and M. Aldén, 2-D imaging of Soot Volume Fraction Using Laser-Induced Fluorescence in C2 from Laser-Vaporized Soot (LIF(C2)LVS), Poster presented at the 25th Symposium on Combustion, Irvine, CA, USA, July 1994

46. P.-E. Bengtsson, L. Martinsson, M. Aldén and J. Bood, Rotational Coherent anti-Stokes Raman Spectroscopy for Measurements of Temperature in Combustion, Poster presented at Optik i Sverige, Stockholm, Oktober 18-19, 1995

47. J. Bood, M. Aldén, P.-E. Bengtsson, and L. Martinsson, Temperature Measurements in a Spark-Ignition Engine Using Dual-Broadband Rotational CARS, Poster presented at the XV European CARS Workshop, Sheffield, UK, March 27-29, 1996

48. P.-E. Bengtsson, J. Bood, K. Burgdorf, I. Denbratt, G. Fernström, S. Hajireza, F. Mauss, and B. Sundén, Experimental and Modelling Study of Knock in a Gasoline Engine, Poster presented at the 26th International Symposium on Combustion, Naples, Italy, July 28 - August 2, 1996

49. F. E. Tichy, T. Björge, B.F. Magnussen, F. Mauss, and P.-E. Bengtsson, Two-Dimensional Imaging of Glyoxal in a Turbulent Acetylene Diffusion Flame, Poster presented at the 26th International Symposium on Combustion, Naples, Italy, July 28 - August 2, 1996

50. P.-E. Bengtsson, J. Bood, K. Burgdorf, I. Denbratt, G. Fernström, S. Hajireza, F. Mauss, and B. Sundén, Knock in Gasoline Engines and the Influence of Heat Transfer to the Walls, Paper (poster and talk) presented at the 18th Task Leaders Meeting of the IEA Implementing Agreement “Energy Conservation and Emission Reduction in Combustion”, Cranfield University, UK, August 6-10, 1996

51. P.-E. Bengtsson, J. Bood, F. Mauss, and M. Aldén, Application of Dual-Broadband Rotational CARS for Thermometry in a Gasoline Engine, Poster presented at the 16th European CARS Workshop, Universität Heidelberg, March 24 -25, 1997

52. J. Bood, P.-E. Bengtsson, M. Aldén, M. Ridder, and T. Dreier, Investigation of Nitrogen Pure Rotational Coherent anti-Stokes Raman Spectra at Pressures up to 2000 bar, Poster presented at the 16th European CARS Workshop, Universität Heidelberg, March 24-25, 1997

53. P.-E. Bengtsson, J. Bood, and M. Aldén, T. Dreier, Development of dual broadband rotational CARS for temperature and oxygen concentration measurements in combustion, Poster presented at the Gordon research conference on the Physics and Chemistry of laser diagnostics in combustion, Plymouth, New Hamshire, July 6-11, 1997

54. P Amnéus, P. E. Bengtsson, J. Bood, K. Burgdorf, I.Denbratt, G. Fernström, S. Hajiriza, F. Mauss, and B. Sundén, Knock in Gasoline Engines and the Influence of Heat Transfer to the Walls, Paper presented at International Energy Agency (IEA), Task Leaders Meeting Naples, Italy, September 14-17, 1997

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55. J. Bood, P.-E. Bengtsson, and M. Aldén, Stray Light Rejection in Rotational Coherent anti-Stokes Raman Spectroscopy using a Sodium-Seeded Flame, Paper presented at XVII European Workshop CARS and Related Nonlinear Spectroscopy, Besancon, France, March 22-24, 1998

56. J. Bood, P.-E. Bengtsson, and M. Aldén, Temperature and Oxygen Concentration Measurements in a Gas Tubine using Rotational CARS, Paper presented at XVII European Workshop CARS and Related Nonlinear Spectroscopy, Besancon, France March 22-24, 1998

57. P.-E. Bengtsson, J. Bood, C. Brackmann, and M. Aldén, Rotational Coherent anti-Stokes Raman Spectroscopy for Ttemperature and Oxygen Concentration Measurements in Practical Combustion Applications, Poster presented at the 27th Int. Symp. on Combustion in Boulder, Colorado, August, 1998.

58. P. Amnéus, P.-E. Bengtsson, J. Bood, F. Mauss, K. Burgdorf, I. Denbratt, G. Fernström, S.Hajireza, B. Sundén, Knock in Gasoline Engines and the Influence of Heat Transfer to the Walls, Paper presented at the 20th Task leaders Meeting of the IEA Implementing Agreement on Energy Conservation and Emission reduction in Combustion, Ottawa, Canada, July 26-29, 1998.

59. P.-E. Bengtsson, J. Bood, C. Brackmann, and M. Aldén, Temperature and Oxygen Concentration Measurements in Practical Combustion Devices ucisn Rotational Coherent Anti-Stokes Raman Spectroscopy, Paper presented at ”Exposé över förbränningsforskningen i Sverige, Chalmers Tekniska Högskola, Göteborg, October 21-22, 1998

60. J. Bood, C. Brackmann, P.-E. Bengtsson, and M. Aldén, Thermometry by Use of Dual-Broadband Rotational CARS: Possibilities and Limitations, Poster presented at the European CARS Workshop ´99, Frascati, Italy, March 21-23, 1999

61. P.-E. Bengtsson, J. Bood, C. Brackmann, Rotational Coherent anti-Stokes Raman Spectroscopy for measurements of Temperature and Oxygen Concentration in Practical Combustion Applications, Poster to be presented at the Gordon research conference on the Physics and Chemistry of laser diagnostics in combustion, Il Ciocco, Italy, June 20-25, 1999

62. P.-E. Bengtsson, J. Bood, K. Burgdorf, I. Denbratt, and G. Fernström, Temperature measurements using rotational coherent anti-Stokes Raman spectroscopy for studies of engine knock in a spark-ignition engine, Paper presented at the 21st Task leaders Meeting of the IEA Implementing Agreement on Energy Conservation and Emission reduction in Combustion, Ohtsu, Japan, September 26-29, 1999.

63. J. Bood, Per-Erik Bengtsson, and Thomas Dreier, Rotational Coherent anti-Stokes Raman Spectroscopy (CARS) in Nitrogen at High Pressurs (0.1 - 44 MPa): Experimental and Modelling Results, Paper presented at XIX European CARS Workshop (International Conference on Non-linear Light Scattering Spectroscopy), Moscow, Russia, March 20-23, 2000.

64. J. Bood, Per-Erik Bengtsson, and M. Aldén, Temperature and Concentration Measurements in Acetylene - Nitrogen Mixtures in the range 300 K - 600 K using dual-broadband rotational CARS, Paper presented at XIX European CARS Workshop (International Conference on Non-linear Light Scattering Spectroscopy), Moscow, Russia, March 20-23, 2000.

65. C. Brackmann, J. Bood, P.-E. Bengtsson, T. Seeger, M. Schenk, A. Leipertz, Simultaneous vibrational and pure rotational coherent anti-Stokes Raman spectroscopy for temperature and multi-species concentration measurements in sooting flames, Paper presented at XIX European CARS Workshop (International Conference on Non-linear Light Scattering Spectroscopy), Moscow, Russia, March 20-23, 2000.

66. P.-E. Bengtsson, J. Bood, C. Brackmann, and M. Aldén, Coherent anti-Stokes Raman spectroscopy (CARS): Background and Applications, with emphasis on rotational CARS, Talk

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and paper presented at the Scandinavian-Nordic Section of the Combustion Institute, April 27, 2000.

67. B. Grandin, I. Denbratt, J. Bood, C. Brackmann, and P.-E. Bengtsson, The effect of knock on the heat transfer in a spark-ignition engine: CARS temperature measurements in combination with heat-flux measurements, 28th International Symposium on Combustion, Combustion Institute Edinburgh, Great Britain, July 30 - August 4, 2000.

68. R. Collin, B. Axelsson, and P.-E. Bengtsson, Laser-induced incandescence for soot volume fraction and size measurements, 28th International Symposium on Combustion, Combustion Institute, Edinburgh, Great Britain, July 30 - August 4, 2000.

69. C. Brackmann, J. Bood, P.-E. Bengtsson, T. Seeger, M. Schenk, A. Leipertz, Simultaneous vibrational and pure rotational coherent anti-Stokes Raman spectroscopy for temperature and multi-species concentration measurements in premixed flames, 28th International Symposium on Combustion, Combustion Institute, Edinburgh, Great Britain, July 30 - August 4, 2000.

70. B. Grandin, I. Denbratt I, J. Bood J, C. Brackmann, P.-E. Bengtsson, Knock in gasoline engines and the influence of heat transfer to the walls, Poster presented at XXII TLM of the IEA Implementing Agreement Energy Conservation and Emissions Reduction in Combustion, Stockholm, Sweden, August 6-9, 2000.

71. M. Afzelius, P.-E. Bengtsson, J. Bood, C. Brackmann, A. Kurtz., Multipoint CARS Temperature Measurements, Poster presented at the 20th European CARS Workshop in Lund, Sweden, April 1-3, 2001

72. M. Afzelius, J. Bood, C. Brackmann, P.-E. Bengtsson, F. Chaussard, R. Saint-Loup, H. Berger, J. Bonamy, P. Joubert, D. Robert, T. Dreier, Experimental and Theoretical Rotational CARS Studies of Nitrogen at Pressures up to 9 MPa, Poster presented at the 20th European CARS Workshop in Lund, Sweden, April 1-3, 2001

73. C. Brackmann, J. Bood, M. Afzelius, P.-E. Bengtsson, Dual broadband Rotational CARS Thermometry for Investigation of Engine Knock, Poster presented at the 20th European CARS Workshop in Lund, Sweden, April 1-3, 2001.

74. B. Grandin, I. Denbratt, J. Bood, C. Brackmann, P.-E. Bengtsson, On the Influence of EGR and Stoichiometry on the Heat Release in the End-gas prior to knock, Paper presented at Comb Inst Nordic Sec, Göteborg, April 18-20 2001.

75. J. Bood, T. Dreier, M. Afzelius, C. Brackmann, and P.-E. Bengtsson, Pure rotational Coherent anti-Stokes Raman Spectroscopy at high pressures: a fundamental study in nitrogen and applications to SI-engines, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion 2001, Mount Holyoke, July 1-6, 2001.

76. M. Afzelius, P.-E. Bengtsson, J. Bood, C. Brackmann, A. Kurtz., Multipoint CARS Flame Measurements, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion 2001, Mount Holyoke, July 1-6, 2001.

77. M. Afzelius, C. Brackmann, and P.-E. Bengtsson, Inter-branch interference in Dual Broadband rotational CARS, Poster and talk at the ECONOS Workshop, Villigen, Switzerland, March 18-19, 2002

78. C. Brackmann, M. Afzelius, P.-E. Bengtsson, and J. Bonamy, Pure rotational DB-CARS of carbon monoxide, Poster submitted to the ECONOS Workshop, Villigen, Switzerland , March 18-19, 2002

79. H. Tran, P. Joubert, J. Bonamy, L. Bonamy, D. Robert, F. Chaussard , R. Saint-Loup, H. Berger, M. Afzelius, C. Brackmann, P.-E. Bengtsson, M.J. Horner and G.N. Robertson, The state of art of rotational Raman spectrum modelling, applied to nitrogen CARS thermometry

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in internal combustion engines, Poster presented at the ICORS conference, Budapest, August 2002

80. H. Bladh, B. Axelsson, and P.-E. Bengtsson, Laser-induced incandescence for soot particle diagnostics: Development and investigation of a time-dependent heat and mass transfer model, Poster presented at the 29th International Symposium on Combustion, Hokkaido University, Sapporo, Japan, July 21-26, 2002.

81. B. Axelsson, H. Bladh, C. Brackmann, P.-E. Bengtsson, Knock in spark-ignition engines: sub-project laser diagnostics, Poster presented at the STEM conference “Energisystem i vägfordon”, Södertälje, Sweden, February 4-5, 2003

82. M. Afzelius, C. Brackmann, and P.-E. Bengtsson, Rotational Coherent anti-Stokes Raman Spectroscopy – an advanced temperature probe for combustion studies, Poster presented at the Swedish Research Council energy conference, Stockholm, Sweden, March 10, 2003

83. H. Bladh, and P.-E. Bengtsson, Soot Diagnostics using laser-induced incandescence in combustion, Poster presented at the Swedish Research Council energy conference, Stockholm, Sweden, March 10, 2003

84. M. Afzelius, C. Brackmann, P.-E. Bengtsson, and J. Bonamy, Semiclassical linewidth calculations of CO-N2 and N2-CO applied to rotational CARS thermometry, Poster presented at ECONOS, Besancon, France, March 30-April 1, 2003.

85. M. Afzelius, and P.-E. Bengtsson, Development in rotational CARS for practical applications, Paper presented as talk and poster at ECONOS, Besancon, France, March 30-April 1, 2003.

86. P.-E. Bengtsson, Pedagogiska erfarenheter från internetbaserad distansundervisning på en nationell doktorandkurs, Presentation och artikel på Pedagogisk inspirationskonferens, LTH, 27 maj, 2003

87. M. Afzelius, and P.-E. Bengtsson, Developments of dual-broadband rotational CARS for practical applications, Gordon Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion 2003, Oxford, August 17-22, 2003.

88. H. Bladh, and P.-E. Bengtsson, Laser-induced incandescence for soot particle diagnostics: Theoretical aspects of LII-signal dependencies, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion 2003, Oxford, August 17-22, 2003.

89. C. Brackmann, H. Bladh, P. Dahöander, I. Denbratt, and P.-E. Bengtsson, Studies of flame development in an SI-engine using laser-induced fluorescence of CH2O, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion 2003, Oxford, August 17-22, 2003.

90. H. Bladh, C. Brackmann, P. Dahlander, I. Denbratt, and P.-E. Bengtsson, Flame propagation visualization in a spark-ignition engine using alser-induced fluorescence of formaldehyde, Joint Meeting of the Scandinavian- Nordic and Italian Sections of the Combustion Institute, Ischia (Napoli), September 18-21, 2003.

91. M. Aldén, B. Axelsson, X. Bai, P.-E. Bengtsson, H. Bladh, C. Brackmann, R. Collin, Z.S. Li, T. Metz, J. Nygren, F. Ossler, M. Richter, Detection of formaldehyde in combustion environments, Sections of the Combustion Institute, Ischia (Napoli), September 18-21, 2003.

92. M. Afzelius, F. Vestin, P.-E. Bengtsson, F. Chaussard, R. Saint-Loup, H. Berger, Thermometry with pure rotational CARS at high temperature and high pressure, Poster presented at the European Conference on Non-linear Spectroscopy (ECONOS) 2004, April 4-6, Erlangen, Germany

93. F. Vestin, M. Afzelius, and P.-E. Bengtsson, Improved Concentration Measurements using a species-specific weighting procedure on rotational CARS spectra, Poster presented at the European Conference on Non-linear Spectroscopy (ECONOS) 2004, April 4-6, Erlangen, Germany

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94. T. Seeger, M. Weikl, F. Beyrau, A. Leipertz, M. Afzelius, F. Vestin, J. Bood, P.-E. Bengtsson, J. Buldyreva, J. Bonamy, Pure rotational CARS Thermometry of C2H2-N2 Mixtures, Poster presented at the European Conference on Non-linear Spectroscopy (ECONOS) 2004, April 4-6, Erlangen, Germany

95. H. Bladh, J. Delhay, Y. Bouvier, E. Therssen, P-E. Bengtsson, P. Desgroux Experimental and theoretical comparison of spatially resolved laser-induced incandescence signals in a sooting flame, Louvain-la-Neuve, Belgium, April 3-6, 2005

96. Rotational CARS measurements of C2H2-N2 mixtures at moderate pressures used for validation of a linewidth model J. Buldyreva, J. Bonamy, M.C. Weikl, F. Beyrau, T. Seeger, A. Leipertz, F. Vestin, M. Afzelius, J. Bood, P.-E. Bengtsson, Poster presented at the European Conference on Non-linear Spectroscopy (ECONOS) 2005, April 10-12, Oxford, Great Britain.

97. F. Vestin, M. Afzelius, P.-E. Bengtsson, Dual-broadband rotational CARS thermometry by use of amplified stimulated emission, Poster and talk at the European Conference on Non-linear Spectroscopy (ECONOS) 2005, April 10-12, Oxford, Great Britain

98. H. Bladh, J. Delhay, Y. Bouvier, E. Therssen, P-E. Bengtsson, P. Desgroux, A detailed experimental and theoretical comparison of spatially resolved laser-induced incandescence, The first LII workshop (International Bunsen discussion meeting and Workshop), Duisburg, September 25-28, 2005

99. F. Vestin, M. Afzelius, P.-E. Bengtsson, Development of rotational CARS for combustion diagnostics using a polarization approach, Poster and talk at at the European Conference on Non-linear Spectroscopy (ECONOS) 2006, April 10-12, Bratislava, Slovakia

100. F. Vestin, M. Afzelius, H. Berger, F. Chaussard, R. Collin, R. Saint-Loup, D. Sedarsky, P.-E. Bengtsson, Rotational CARS thermometry at high temperature (1800 K) and high pressure (0.1-1.55 MPa), Poster and talk at at the European Conference on Non-linear Spectroscopy (ECONOS) 2006, April 10-12, Bratislava, Slovakia

101. H. Bladh, L. Hildingsson, V. Gross, A. Hultqvist, P.-E. Bengtsson, Quantitative soot measurements in a HSDI Diesel engine, Proceedings of the 13th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, June 26-29, 2006

102. F. Vestin, M. Afzelius, P.-E. Bengtsson, Development of rotational CARS for combustion diagnostics using a polarization approach, Talk at the Combustion Symposium, Heidelberg, August 6-11, 2006

103. F. Vestin, M. Afzelius, H. Berger, F. Chaussard, R. Collin, D. Sedarsky, P.-E. Bengtsson, Dual-broadband rotational CARS thermometry at high temperature (~1800 K) and high pressure (0.1-1.55 MPa) conditions, Work-in-progress poster at the Combustion Symposium, Heidelberg, August 6-11, 2006

104. F. Vestin, D. Sedarsky, R. Collin, M. Aldén, M. Linne, P.-E. Bengtsson, Rotational Coherent anti-Stokes Raman Spectroscopy applied for thermometry in a high-pressure flame, Poster at the European Conference on Non-linear Spectroscopy (ECONOS), May 13-15, St Petersburg, Russia, 2007.

105. F. Vestin, D. Sedarsky, R. Collin, M. Aldén, M. Linne, P.-E. Bengtsson, Rotational Coherent anti-Stokes Raman Spectroscopy applied for thermometry in a high-pressure flame, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion, Oxford, August 12-17, 2007.

106. F. Vestin, K. Nilsson, P.-E. Bengtsson, Rotational CARS thermometry on carbon dioxide using high-resolution detection, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion, Oxford, August 12-17, 2007.

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107. H. Bladh, J. Johnsson, P.-E. Bengtsson, On the dependence of the laser-induced incandescence signal on soot volume fraction for variations in particle size, Poster presented at the Gordon Research conference: Laser Diagnostics in Combustion, Oxford, August 12-17, 2007.

108. F. Vestin, P.-E. Bengtsson, Rotational CARS for simultaneous measurements of temperature and concentrations of N2, O2, CO, and CO2 demonstrated in a CO/air diffusion flame, Poster at the European Conference on Non-linear Spectroscopy (ECONOS), Igls, Austria, May 25-27, 2008.

109. F.Vestin, K. Nilsson, P.-E. Bengtsson, Validation of a rotational CARS model for carbon dioxide using high resolution detection in the temperature range 294-1143 K, Poster and talk at the European Conference on Non-linear Spectroscopy (ECONOS), Igls, Austria, May 25-27, 2008.

110. A. Bohlin, F. Vestin, D. Sedarsky and P.-E. Bengtsson, Investigation of high resolution vibrational CARS thermometry Importance of linewidth data for thermometry using CARS spectroscopy, Poster at the European Conference on Non-linear Spectroscopy (ECONOS), Igls, Austria, May 25-27, 2008.

111. P.-E. Bengtsson, Invited talk and proceeding paper, Importance of linewidth data for thermometry using CARS spectroscopy, 19th International Conference on Spectral Line Shapes, Valladolid, Spain, June 18, 2008

112. H. Bladh, J. Johnsson, P.-E. Bengtsson, On the dependence of the laser-induced incandescence signal on soot volume fraction for variations in particle size, 2008 LII Workshop: Third International Discussion Meeting and Workshop, Laser-induced incandescence: Quantitative interpretation, modelling, application, July 31 – August 1, 2008, Ottawa, Canada

113. H. Bladh, J. Johnsson, P.-E. Bengtsson, Development of an experimental setup for time-resolved 2-color Laser-induced Incandescence (LII), 2008 LII Workshop: Third International Discussion Meeting and Workshop, Laser-induced incandescence: Quantitative interpretation, modelling, application, July 31 – August 1, 2008, Ottawa, Canada

114. F. Vestin, P.-E. Bengtsson, CARS for simultaneous measurements of temperature and concentrations of N2, O2, CO, and CO2 demonstrated in a CO/air diffusion flame, Talk by Per-Erik Bengtsson at the Combustion Institute meeting 2008 in Montreal, Canada, August 3-8 2008.

115. J. Johnsson, H. Bladh, P.-E. Bengtsson, Laser-induced incandescence (LII) for soot particle diagnostics, Topical meeting on Measurement Techniques in Combustion within the Scandinavian-Nordic Section of the Combustion Institute, Gothenburg, October 23-24 (2008)

116. A. Bohlin, F. Vestin, P.-E. Bengtsson, Rotational coherent anti-Stokes Raman spectroscopy (CARS) for flame thermometry, Topical meeting on Measurement Techniques in Combustion within the Scandinavian-Nordic Section of the Combustion Institute, Gothenburg, October 23-24 (2008)

117. P.-E. Bengtsson, Laserteknik för förbränningsstudier, Invited talk at Optikdagen 2008, Chalmers, Göteborg, November 11, 2008

118. J. Johnsson, H. Bladh, A. Bohlin and P.-E. Bengtsson, Towards the establishment of a standard flat flame for Laser-Induced Incandescence (LII), 4th European Combustion Meeting, Vienna, Austria, April 14-17, 2009.

119. A. Bohlin, F. Vestin, P. Joubert, J. Bonamy, P.-E. Bengtsson, Improvement of rotational CARS thermometry in Fuel-rich hydrocarbon flames by inclusion of N2-H2 Raman line widths, Poster at the 8th European Conference on Non-linear Spectroscopy (ECONOS)/28th European CARS workshop, Frascati, Rome, Italy, May 25-27, 2009.

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120. A. Bohlin, F. Vestin, P. Joubert, J. Bonamy, P.-E. Bengtsson, Improvement of rotational CARS thermometry in Fuel-rich hydrocarbon flames by inclusion of N2-H2 Raman line widths, Poster at the Gordon Conference on Laser Diagnostics in Combustion, Waterville Valley, NH, USA, August 16-21, 2009.

121. H. Bladh, J. Johnsson, P.-E. Bengtsson, Experimental and Theoretical Aspects of Soot Particle Sizing using Laser-induced Incandescence, Poster at the Gordon Conference on Laser Diagnostics in Combustion, Waterville Valley, NH, USA, August 16-21, 2009.

122. A. Bohlin, P.-E. Bengtsson, Rotational CARS for accurate thermometry in standardized flat premixed flames, Oral presentation at the Joint Combustion meeting between the French and Scandinavian-Nordic Sections of the Combustion Institute, Snekkersten, Denmark, November 9-10, 2009

123. H. Bladh, J. Johnsson, H. Abdulhamid, J. Rissler, J. Pagels, P.-E. Bengtsson, Aggregate effects on laser-induced incandescence signals, Oral presentation at the Joint Combustion meeting between the French and Scandinavian-Nordic Sections of the Combustion Institute, Snekkersten, Denmark, November 9-10, 2009.

124. H. Bladh, J. Johnsson, H. Abdulhamid, J. Rissler, J. Pagels, P.-E. Bengtsson, Aggregate effects on laser-induced incandescence signals, NOSA Aerosol Symposium, Lund, November 12-13, 2009.

125. A. Bohlin, F. Vestin, P. Joubert, J. Bonamy, and P.-E. Bengtsson, Rotational CARS N2 thermometry: Validation experiments for the influence of nitrogen spectral line-broadening by hydrogen, 9th European Conference on Non-linear Spectroscopy (ECONOS)/28th European CARS workshop, Bremen, Germany, June 20-22, 2010.

126. A. Bohlin, and P.-E. Bengtsson, Rotational CARS Nitrogen thermometry: spectral line-broadening by hydrogen, 33rd International Symposium on Combustion, Beijing, China, August 1-6, 2010.

127. H. Bladh, J. Johnsson, N.-E. Olofsson, H. Abdulhamid, J. Rissler, J. Pagels, P.-E. Bengtsson, Influence of soot aggregation on time-resolved laser-induced incandescence (LII) signals, 33rd International Symposium on Combustion, Beijing, China, August 1-6, 2010.

128. N.-E. Olofsson, H. Bladh, A. Bohlin, J. Johnsson, P.-E. Bengtsson, Are sooting premixed porous-plug burner flames one-dimensional? An investigation using laser diagnostic techniques, 33rd International Symposium on Combustion, Beijing, China, August 1-6, 2010.

129. M. H. de Andrade Oliveira, H. Bladh, N.-E. Olofsson, J. Johnsson, P.-E. Bengtsson, C.C.M. Luijten, L.P.H. de Goey, Soot measurements in laminar flames of gaseous and (prevaporized) liquid fuels, 33rd International Symposium on Combustion, Beijing, China, August 1-6, 2010.

130. E.Nordström, A. Bohlin, P.-E. Bengtsson, Detection of H2O using pure rotational CARS, 10th European Conference on Non-linear Spectroscopy (ECONOS)/29th European CARS workshop, Enschede, Netherlands, May 22-25, 2011.

131. A. Bohlin, E. Nordström, P.-E. Bengtsson, Pure rotational N2O CARS thermometry, 10th European Conference on Non-linear Spectroscopy (ECONOS)/29th European CARS workshop, Enschede, Netherlands, May 22-25, 2011.

132. C.J.Kliewer, A. Bohlin, E. Nordström, P.-E. Bengtsson, T.B. Settersten, Time-domain measurements of pure-rotational CARS linewidths, 10th European Conference on Non-linear Spectroscopy (ECONOS)/29th European CARS workshop, Enschede, Netherlands, May 22-25, 2011.

133. H. Bladh, N.-E. Olofsson, J. Johnsson, A. Bohlin, E. Robert, P.-E. Bengtsson, Soot diagnostics for combustion studies with focus on flat premixed flames, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 14-19, 2011

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134. H. Bladh, J. Johnsson, N.-E. Olofsson, A. Karlsson, P.-E. Bengtsson, Implication of soot aggregation on laser-induced incandescence and elastic light scattering signals, Oral presentation at the IEA 33rd Task Leaders Meeting on Energy Conservation and Emissions Reduction in Combustion, Lund, Sweden, August 7-11, 2011

135. N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Laser diagnostic studies of soot formation in flat premixed flames, Oral presentation at the IEA 33rd Task Leaders Meeting on Energy Conservation and Emissions Reduction in Combustion, Lund, Sweden, August 7-11, 2011

136. J. Johnsson, A. Karlsson, N.-E. Olofsson, H. Bladh, P.-E. Bengtsson, Soot particle aggregates: numerical construction and analysis of influence on laser-induced incandescence and elastic light scattering signals, European Aerosol Conference (EAC) 2011, Manchester, September 4-9, 2011.

137. E. Robert, N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Soot formation in unstrained diffusion flames, Oral presentation at the 64th Annual Meeting of the APS Division of Fluid Dynamics, Baltimore, Maryland, US, November 20-22, 2011

138. A. Bohlin, E. Nordström, P.-E. Bengtsson, Development and application of rotational CARS for reactive flows, LACSEA conference, Jan. 29 – Feb. 3, 2012; P.-E. Bengtsson Invited speaker.

139. J. Johnsson, H. Bladh, N.-E. Olofsson, P.-E. Bengtsson, Influence of soot aggregate structure on particle sizing using laser-induced incandescence, 5th international workshop on LII, May 9-11, Le Touquet, France, 2012

140. N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Comparison of pulsed laser heating and vaporization of differently aged soot in a McKenna burner flame, 5th international workshop on LII, May 9-11 Le Touquet, France, 2012

141. E. Nordström, A. Bohlin, P.-E. Bengtsson, M. Marrocco, Vibrational high-resolution N2 CARS thermometry: Influence of H2 collisions on thermometric accuracy, 11th European Conference on Non-linear Spectroscopy (ECONOS)/30th European CARS workshop, Aberdeen, Great Britain, July 8-11, 2012.

142. A. Bohlin, E. Nordström, H. Carlsson, X.-S. Bai, P.-E. Bengtsson, Pure rotational CARS measurements of temperature andrelative O2-concentration in a turbulent premixed flame, 11th European Conference on Non-linear Spectroscopy (ECONOS)/30th European CARS workshop, Aberdeen, Great Britain, July 8-11, 2012.

143. E. Nordström, A. Bohlin, P.-E. Bengtsson, M. Marrocco, Vibrational high-resolution N2 CARS thermometry: Influence of H2 collisions on thermometric accuracy, 34th International Symposium on Combustion, Warsaw, Poland, July 29 – August 3, 2012.

144. A. Bohlin, E. Nordström, H. Carlsson, X.-S. Bai, P.-E. Bengtsson, Pure rotational CARS measurements of temperature and relative O2-concentration in a turbulent premixed flame, 34th International Symposium on Combustion, Warsaw, Poland, July 29 – August 3, 2012.

145. N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Pulsed laser heating of differently aged soot probed using LII and ELS, 34th International Symposium on Combustion, Warsaw, Poland, July 29 – August 3, 2012.

146. J. Johnsson, H. Bladh, N.-E. Olofsson, P.-E. Bengtsson, Influence of soot aggregate structure on particle sizing using laser-induced incandescence, 34th International Symposium on Combustion, Warsaw, Poland, July 29 – August 3, 2012.

147. G. Ohlén, P.-E Bengtsson, Betygsättning av projektarbeten, Muntlig presentation vid LTHs pedagogiska inspirationskonferens den 30 augusti 2012.

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148. N.-E. Olofsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Change in optical properties of soot during its growth detected with elastic light scattering and laser-induced incandescence, COST Working Group Meeting "Soot and PAHs", Sorrento, Italy, April 11-12, 2013.

149. E. Nordström, P.-E. Bengtsson, M. Marrocco, Is the traditional approach to vibrational CARS without unresolved questions?, European Conference on non-linear spectroscopy (ECONOS), University of Exeter, United Kingdom, April 22-24, 2013.

150. E. Nordström, H. Carlsson, A. Bohlin, X.-S. Bai, P.-E. Bengtsson, Temperature and relative oxygen concentration mapping in low swirl burner flames using dual broadband rotational CARS, European Conference on non-linear spectroscopy (ECONOS), University of Exeter, United Kingdom, April 22-24, 2013.

151. H. Bladh, T. Mouton, N.-E. Olofsson, J. Johnsson, X. Mercier, P.-E. Bengtsson, P. Desgroux, Behaviour of Laser-Induced Incandescence (LII) signals in a low pressure premixed flat flame: An experimental and theoretical study, European Combustion Meeting, Lund University, Lund Sweden, June 25-28, Sweden, 2013.

152. E. Nordström, P.-E. Bengtsson, M. Marrocco, Evidence of time interferences in vibrational CARS at low temperatures, European Combustion Meeting, Lund University, Lund Sweden, June 25-28, Sweden, 2013.

153. N.-E. Olofsson, J. Simonsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, A laser-based study of soot optical properties in different flame conditions, European Combustion Meeting, Lund University, Lund Sweden, June 25-28, Sweden, 2013.

154. E. Nordström, H. Carlsson, A. Bohlin, X.-S. Bai, P.-E. Bengtsson, Temperature and relative oxygen concentration mapping in low swirl burner flames using dual broadband rotational CARS, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 11-16, 2013.

155. E. Nordström, N.-E. Olofsson, J. Simonsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Medium heating from laser-heated soot particles in a sooting flame probed by two-beam rotational CARS, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 11-16, 2013.

156. J. Simonsson, N.-E. Olofsson, P.-E. Bengtsson, H. Bladh, Extinction measurements in sooty flat premixed flames using a diode-laser based setup, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 11-16, 2013.

157. N.-E. Olofsson, J. Simonsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, A laser-based study of soot optical properties during soot growth in premixed ethylene/air flames, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 11-16, 2013.

158. C. Brackmann, V.A. Alekseev, B. Zhou, E. Nordström, P.-E. Bengtsson, Z. Li, M. Aldén, A. Konnov, Structure of premixed ammonia/air flames at atmospheric pressure – laser diagnostics and kinetic modelling, Joint meeting of the British and Scandinavian-Nordic Sections of the Combustion Institute, Cambridge, UK, March 27-28, 2014.

159. H. Carlsson, E. Nordström, A. Bohlin, Y. Wu, P.-E. Bengtsson, X.S. Bai, Numerical and Experimental study of lean premixed turbulent low swirl flames at different Reynolds numbers, Joint meeting of the British and Scandinavian-Nordic Sections of the Combustion Institute, Cambridge, UK, March 27-28, 2014.

160. E. Nordström, N.-E. Olofsson, J. Simonsson, J. Johnsson, H. Bladh, P.-E. Bengtsson, Local Gas Heating in Sooting Flames by Heat Transfer from Laser-heated Particles investigated using Rotational CARS and LII, European Conference on non-linear spectroscopy (ECONOS), Dole, France, May 11-14, 2014.

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161. N.-E. Olofsson, E. Nordström, J. Simonsson, H. Bladh, P.-E. Bengtsson, An experimental and numerical study of gas heating by heat conduction from laser heated soot in a diffusion flame using LII and CARS, Sixth international meeting and workshop on laser-induced incandescence, Ven, Sweden, June 8-11, 2014

162. H. Bladh, N.-E. Olofsson, T. Mouton, J. Simonsson, X. Mercier, A. Faccinetto, P.-E. Bengtsson, P. Desgroux, Probing the smallest soot particles in low-sooting premixed flames using laser-induced incandescence, Sixth international meeting and workshop on laser-induced incandescence, Ven, Sweden, June 8-11, 2014.

163. S. Török, A. Eriksson, J. Simonsson, N-E. Olofsson, J. Pagels, H. Bladh, P-E. Bengtsson, Mini-CAST as a Cold Soot Source for Studying Optical Properties of Well Characterized Carbonaceous Particles, Sixth international meeting and workshop on laser-induced incandescence, Ven, Sweden, June 8-11, 2014.

164. J. Simonsson, N.-E. Olofsson, S. Török, H. Bladh, P.-E. Bengtsson, Studies of optical and physical properties of soot in premixed flat flames using laser-induced incandescence, elastic light scattering and extinction, Sixth international meeting and workshop on laser-induced incandescence, Ven, Sweden, June 8-11, 2014.

165. H. Bladh, N.-E. Olofsson, E. Nordström, J. Simonsson, S. Török, P.-E. Bengtsson, Soot model validation data: What is available and what can be measured at Lund University? International Sooting Flames Workshop, Pleasanton, USA, August 2-3, 2014.

166. C. Brackmann, A. Alekseev, B. Zhou, E. Nordström, P.-E. Bengtsson, Z. Li, M. Aldén, A. Konnov, Structure of premixed ammonia/air flames at atmospheric pressure – laser diagnostics and kinetic modelling, 35th International Symposium of Combustion, San Francisco August 3-8, 2014.

167. N.-E. Olofsson, J. Simonsson, S. Török, H. Bladh, P.-E. Bengtsson, A study of soot properties at different stages in the soot formation process in premixed one-dimensional flat flames by laser heating and light scattering, 35th International Symposium of Combustion, San Francisco August 3-8, 2014.

168. J. Simonsson, H. Bladh, H. Wiinikka, P.-E. Bengtsson, Laser diagnostic measurements of soot in gasification, 14th International Congress on Combustion By-Products and Their Health Effects, June 14-17, Umeå, Sweden, 2015.

169. E. Nordström, A. Hosseinnia, C. Brackmann, J. Bood, P.-E. Bengtsson, Raman linewidth measurements using time-resolved hybrid picosecond/nanosecond rotational CARS, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 9-14, 2015.

170. H. Bladh, J. Simonsson, N.-E. Olofsson, M. Sanati, P.-E. Bengtsson, Soot formation in presence of metal additives: A laser-based study in premixed flames using LII, scattering and extinction, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 9-14, 2015.

171. J. Simonsson, N.-E. Olofsson, S. Török, H. Bladh, P.-E. Bengtsson, Optical and physical properties of soot determined using extinction, laser-induced incandescence and elastic light scattering, Poster at the GRC Research Conference on Laser diagnostics in combustion, Waterville Valley Resort, Waterville Valley, NH, USA, August 9-14, 2015.

172. J. Simonsson, N.-E. Olofsson, H. Bladh, M. Sanati, P.-E. Bengtsson Lund University, Influence of potassium and iron chloride on the early stages of soot formation using imaging LII/ELS and TEM techniques, Poster at the SFC program conference, Gothenburg, February 1-3, 2016.

173. S. Török, V. Malmborg, A. Eriksson, J. Martinsson, J. Simonsson, J. Pagels, P-E. Bengtsson, A study of the Ångström coefficient for soot of different maturity, NOSA Symposium, Aarhus University, Denmark, April 4-6, 2016.

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174. A.C. Eriksson, V.B. Malmborg, S. Török, C. Boman, E. Swietlicki, P-E. Bengtsson, J.H. Pagels, Refractory constituents of soot particles probed with in-situ mass spectrometry NOSA Symposium, Aarhus University, Denmark, April 4-6, 2016.

175. E. Nordström, A. Hosseinnia, C. Brackmann, J. Bood, and P.-E. Bengtsson, Raman linewidth measurements using time-resolved hybrid picosecond/nanosecond rotational CARS, Paper submitted to ECONOS 2016, Gothenburg, April 24-27.

176. A. Hosseinnia, E. Nordström, J. Bood, P.-E. Bengtsson, Ethane thermometry using rotational coherent anti-Stokes Raman scattering (CARS), Paper submitted to ECONOS 2016, Gothenburg, April 24-27.

177. S. Török, J. Simonsson, V. Berg Malmborg, A. Eriksson, J. Martinsson, J. Pagels, P.-E. Bengtsson, Ångström coefficient as an indicator of soot maturity, Poster at 13th Informal conference on Atmospheric and Molecular Science, June 13-14, 2016

178. S. Török, J. Simonsson, V.B.. Malmborg, A. Eriksson, J. Martinsson, J. Pagels, H. Bladh, P.-E. Bengtsson, Absorption properties of soot particles of different maturity, Poster at the 7th LII workshop, Lake Tahoe, June 19-22, 2016.

179. J. Simonsson, N.-E. Olofsson, H. Bladh, M. Sanati, P.-E. Bengtsson, Influence of potassium and iron chloride on the early stages of soot formation using imaging LII/ELS and TEM techniques, Poster at the 7th LII workshop, Lake Tahoe, June 19-22, 2016.

180. J. Simonsson, N.-E. Olofsson, S. Török, H. Bladh, P.-E. Bengtsson, Optical and physical properties of soot in premixed flames measured using LII, ELS and extinction, Poster at the 7th LII workshop, Lake Tahoe, June 19-22, 2016.

181. E. Nordström, A. Hosseinnia, C. Brackmann, J. Bood, and P.-E. Bengtsson, Raman linewidth measurements using time-resolved hybrid picosecond/nanosecond rotational CARS, Poster at the 36th symposium on Combustion, July 31 – August 5, 2016

182. J. Simonsson, S. Török, N.-E. Olofsson, H. Bladh, P.-E. Bengtsson, Optical and physical properties of flame soot measured using extinction, LII and ELS, Poster at the 36th symposium on Combustion, July 31 – August 5, 2016.

183. S. Török, M. Blomdell, K. Kling, V. Malmborg, J. Pagels, P.-E. Bengtsson, A. Karlsson, Scattering measurements using a nephelometer for fresh black carbon aggregates of various size and maturity, NOSA Symposium, Lund University, Lund, Sweden, March 20-22, 2017.

184. S. Török, V. Malmborg, J. Simonsson, K. Kling, A. Eriksson, M, Mannazhi, J. Martinsson, A. Karlsson, J. Pagels, P-E. Bengtsson, Studying the optical and physiochemical properties of soot of various maturity from a mini-CAST using different measurement technique, Paper submitted to the European Aerosol Conference, Zurich, Switzerland, August 27 – September 2, 2017.

185. V.B. Malmborg, A. Eriksson, S. Török, K. Kling, P-E. Bengtsson, J. Pagels, Relating refractory soot mass spectra with nanostructure and combustion conditions, Paper submitted to the European Aerosol Conference, Zurich, Switzerland, August 27 – September 2, 2017.

186. A. Hosseinnia, H. Fatehi, J. Bood, P.-E. Bengtsson, Rotational CARS for simultaneous thermometry and relative concentration measurements of ethane and nitrogen in ethane diffusion flames, Poster and talk at the European Conference on non-linear optical spectroscopy (ECONOS), Jena, Germany, April 2-5, 2017.

187. A. Hosseinnia, H. Fatehi, J. Bood, P.-E. Bengtsson, Rotational CARS for simultaneous thermometry and relative concentration measurements of ethane and nitrogen in ethane diffusion flames, Poster at the Gordon Research Conference, Mount Snow, USA, July 30 – August 4, 2017.

188. M. Mannazhi, J. Simonsson, D. Bäckström, A. Gunnarsson, K. Andersson, and P.-E. Bengtsson, Soot concentration measurements in an oxy-fuel reactor using laser-induced

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incandescence and extinction, Poster at the Gordon Research Conference, Mount Snow, USA, July 30 – August 4, 2017.

189. J. Simonsson, N.-E. Olofsson, P.-E. Bengtsson, Influence of metal salts on soot formationthrough measurements of soot volume fractions and particle sizes using imaging LII, ELS, and TEM techniques, Poster at the Gordon Research Conference, Mount Snow, USA, July 30 – August 4, 2017.

190. A. Hosseinnia, M. Rotger, C. Richard, V. Boudon, J. Bood, P.-E. Bengtsson, Rotational CARS thermometry and concentration measurements in ethylene-nitrogen mixtures using Fourier analysis, Poster presented at ECONOS, Milan, Italy, April 8-11, 2018

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Invited talks 1. P.-E. Bengtsson, Soot Formation Processes and Optical Diagnostic Methods, Invited Talk at

Modern Combustion of Coal, Conference at Studsvik, June 5,1987

2. P.-E. Bengtsson, Presentation about laser diagnostics on soot, Naples, Italy, 1991

3. P.-E. Bengtsson, Rotational CARS Measurements in an IC engine, Invited Talk at the 12th European CARS Workshop, PSI Villigen, Switzerland, March 22-23 1993

4. P.-E. Bengtsson, Development and Applications of Dual Broadband Rotational CARS, Invited Talk at the Gordon Research Conference on Laser Diagnostic Techniques in Combustion, Plymouth, N.H., USA, July 12-16 1993

5. P.-E. Bengtsson, CARS, Presentation at LTT Erlangen, Germany 1996.

6. P.-E. Bengtsson, Research presentation in the Swedish Television in the series "Fysikresan" by Utbildningsradion in 1999.

7. P.-E. Bengtsson, Coherent anti-Stokes Raman spectroscopy (CARS): Background and Applications, with emphasis on rotational CARS, Talk presented at the Scandinavian-Nordic Section of the Combustion Institute, April 27, 2000.

8. P.-E. Bengtsson, Presentation open for researchers and students in the joint seminar series within Lund Laser Centre on September 27, 2001. Title: Coherent anti-Stokes Raman spectroscopy: from basics to practical applications

9. P.-E. Bengtsson, Physics in combustion, Invited speaker at GIREP 2002; International conference "Physics in new fields and modern applications" - opportunities for physics education, August 5 - 9, 2002, Lund, Sweden

10. Presentation for personnel working at the Physics department in Lund with the title:”Fysik i en stearinljuslåga” December 2002.

11. P.-E. Bengtsson, Betydelsen av grundläggande förbränningsforskning med betoning på laserdiagnostik, Vetenskapsrådets energikonferens, Stockholm, 10 mars 2003

12. P.-E. Bengtsson, Presentation in Växjö April 14 2003 with the title “Hur kan laserljus användas för att förstå förbränning?” for students on naturvetenskaplig linje, Katedralskola, Växjö.

13. P.-E. Bengtsson, Presentation in Växjö April 14 2003 with the title “Hur kan laserljus användas för att förstå förbränning?” for Kronobergs naturvetenskapliga förening.

14. P.-E. Bengtsson, ”Vad händer i motorn? Laserteknik ger svaret!”, Invited presentation on LMNTs yearly meeting October 18, 2003.

15. P.-E. Bengtsson,, Laser Diagnostics for soot in combustion, Invited talk at the 1st International Symposium on Incomplete combustion, November 9-11, 2003, Kuopio, Finland

16. P.-E. Bengtsson, Mätningar av sotpartiklar i flammor, Invited presentation on Nätverkssymposium (för luftföroreningar), 15-16 april 2004.

17. P.-E. Bengtsson, Invited speaker on the 3rd international SAOT Workshop on Optical Metrology ”Non-linear Spectroscopy”, Title: Coherent anti-Stokes Raman Spectroscopy (CARS) for Combustion Diagnostics, Friedrich-Alexander Universität, Erlangen-Nürnberg, Germany, May 22, 2008

18. P.-E. Bengtsson, Invited talk on the 19th International Conference on Spectral Line Shapes, Valladolid, Spain, Title: Importance of linewidth data for thermometry using CARS spectroscopy, June 18, 2008

19. P.-E. Bengtsson, Laserteknik för förbränningsstudier, Invited talk at Optikdagen 2008, Chalmers, Göteborg, November 11, 2008

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20. P.-E. Bengtsson, Laser diagnostics for combustion studies, Invited talk at the ADOPT (Linné center in advanced Optics and Photonics) day, Alba Nova University Center, Stockholm, October 21, 2010.

21. P.-E. Bengtsson, Pure rotational CARS for combustion diagnostics, Invited talk at the 10th European Conference on Non-linear Spectroscopy (ECONOS)/29th European CARS workshop, Enschede, Netherlands, May 22-25, 2011.

22. P.-E. Bengtsson, Vad är sot?, Presentation vid kick-off möte för sotinitiativet finansierat av Pufendorfinstitutet, 3/10 2011.

23. P.-E. Bengtsson, Optical soot properties and morphology in flames, Presentation vid seminarium arrangerat av sotinitiativet finansierat av Pufendorfinstitutet, 7/12 2011.

24. A. Bohlin, E. Nordström, P.-E. Bengtsson, Development and application of rotational CARS for reactive flows, LACSEA conference, Jan. 29 – Feb. 3, 2012; P.-E. Bengtsson Invited speaker.

25. P.-E. Bengtsson, What is soot? Presentation vid slutmöte för sotinitiativet finansierat av Pufendorfinstitutet, 19/6 2012.

26. G. Ohlén, P.-E Bengtsson, Betygsättning av projektarbeten, Muntlig presentation vid LTHs 7:e pedagogiska inspirationskonferens den 30 augusti 2012, utsedd till huvudföredrag.

27. Per-Erik Bengtsson, Development and Applications of rotational CARS, Invited talk at the Gordon Research Conference on Laser Diagnostics in Combustion, August 2013.

28. Per-Erik Bengtsson, Laser-based diagnostics for reactive flows with special emphasis on soot measurements, Invited talk at the 14th International Congress on Combustion By-Products and Their Health Effects, June 14-17, Umeå, 2015.

29. Per-Erik Bengtsson, Laser diagnostics of soot in combustion and atmospheric research, Lund Laser Centre Seminar series, September 29, Lund University, 2017.

30. Per-Erik Bengtsson, Optical Properties of Soot Particles related to Maturity: In-Situ and postflame Measurement, Invited talk at the 28th International SAOT Workshop on Optical Particle Characterization, Erlangen, Germany, April 3-4, 2017.

31. Per-Erik Bengtsson, Sot - från stearinljusets gula låga till inverkan på människa och miljö, Presentation för allmänheten på Tyringe bibliotek inom ramen för Forskarturnén vid Lunds universitet, november 2017.