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Dr. TRIRANJITA SRIVASTAVA
Title
(Ms/Mr/Dr/Prof) Dr. First
Name
Triranjita Last
Name
Srivastava Photograph
Designation
Assistant Professor
Department
Physics
Address (Official) 194, Arunodaya, Appts,
Vikaspuri, New Delhi, 110089
Phone No.
9911884149
Education
Subject Institution Year Details
B.Sc. (Physics,
Computer Science)
DDU Gorakhpur University,
Gorakhpur (U P)
2000-2003 Forth rank in University
M.Sc. (Physics) DDU Gorakhpur University,
Gorakhpur (U P)
2003-2005 First rank in University
(Gold Medallist)
PhD Indian Institute of Technology
Delhi, New Delhi
2006-2011 Thesis Title: “Studies on
Plasmonic Waveguides and
Devices”
*9.5 CGPA on scale of 10
Career Profile
Organisation/Institution
Designation Duration Role
Department of Physics, Kalindi
College (University of Delhi)
Assistant Professor
(Adhoc)
Since 02.09.2014
continuing
Teaching
undergraduate
students
Supervising
undergraduate
research projects
Department of Applied Physics,
Delhi Technological University
Assistant Professor
(Contract)
11. 04.2011 –
29.08.2012
Department of Physics, Indian
Institute of Technology, Delhi
PhD Researcher 2006- 2010 Research leading
to a PhD degree
Research Interests/Specialization
Fiber and Integrated Optics, Plasmonic Waveguides/Devices and Optical Sensors.
Administrative Assignments / Contribution to corporate life
Administrative assignments at Kalindi College:
• Coordinator Website for Physics Department 2016
• Staff Advisor, PHYSCOM Society, 2016-17
• Convener, Momento and Bouquet Committee, “VIth Alumni Meet 2016”
• Judge (Internal) for Collage Making at “Lehren 2016”, Kalindi College
• Member, Prospectus Committee 2016
• Member, Portfolio Committee, Department of Physics
• Member, Alumni Association, Kalindi College
• Member, Research Committee
• Member, Criterion III: Research, Consultancy and Extension, NAAC Committee
• Member, Student Mentoring and Grievance committee
• Member, Beautification and Cleanliness Committee, “Inauguration of New Buildings function”
• Member, Finance & Prize distribution Committee, Workshop on “Light” held on Sep 1, 2015
• Member, Stage Decoration committee, “Sports Day”
• Member, Rangoli Cultural Club, 2015 onwards
• Member, Farewell Committee, held on 18 April 2016
• Member, Swachhta Abhiyan, Science Block, First Floor
• Member, Eco Club
Teaching Experiences (Subject/Courses taught)
Total teaching experience 3.5 years
Theory:
Digital Electronics
B.Sc. (H) Physics II year, FYUP mode
B.Sc. (H) Physics I year, Semester mode
B.Sc. (H) Physics II year, CBCS mode
Computer Programming and Numerical Analysis
B.Sc. (H) Physics III year, FYUP mode
Quantum Mechanics and Applications II
B.Sc. (H) Physics III year, FYUP mode
Professional Skills:
Design, modeling and analysis of various optical waveguiding structures and devices using
RSoft® CAD package, Optifiber from OptiWave®.
Programming in MATLAB®, C/C++, Usage of Windows OS, MsOffice.
Research Guidance
While teaching at Delhi Technology University, Delhi, gave research guidance to Ph.D students Ms.
Shruti and Ms. Venus in the field of Plasmonic Waveguides in collaboration with Prof. R. K. Sinha
(Currently, Director, CSIO Chandigarh). This collaboration resulted in two research papers of
international journal of repute.
Have guided students of B.Tech. Engineering Physics IIIrd year for their projects at Delhi Technological
University.
Project guidance to B.Sc. (H) and B.Sc. (PS) IIIrd year students at Kalindi College (University of Delhi).
Publications (Peer Reviewed/Indexed Journals)
International Journals 23
International / National conference 24
National Journals 04
Books/Chapters 01
Total Publications 52
Impact factor 57
Citations 164
h-index 09
* As per Google Citations
International Journals:
1. Triranjita Srivastava, A. Purkayastha, and Rajan Jha, "Graphene based Surface Plasmon Resonance
Gas sensor for Terahertz", Optical and Quantum Electronics (2016), vol. 48:334, ISSN: 0306-8919
print, 1572-817X online (Impact factor 1.29).
2. A. Purkayastha, Triranjita Srivastava, and Rajan Jha, “Ultrasensitive THz – Plasmonics gaseous
sensor using doped graphene”, Sensors and Actuators B (2016), vol. 227, pp. 291-295, ISSN:
09254005 (Impact factor 3.67).
3. Triranjita Srivastava, Ritwick Das, Punnag Padhy and Rajan Jha “THz mode-coupling in photonic-
crystal–surface-plasmon-coupled waveguides,” Applied Physics B-Lasers and Optics, (2015), vol.
118, pp. 387-392, ISSN: 0946-2171/eISSN: 1432-0649 (Impact factor 1.78).
4. Ritwick Das, Triranjita Srivastava and Rajan Jha, “On the performance of Tamm Plasmon and
surface plasmon hybrid mode refractive index sensor in metallo dielectric heterostructure
configuration” Sensors and Actuators B (2015), vol. 206, pp. 443–448, ISSN: 09254005 (Impact
factor 3.67).
5. Pradeep Kumar Maharana, Triranjita Srivastava and Rajan Jha, “Low index dielectric mediated
Surface Plasmon Resonance Sensor Based on Graphene for Near Infrared Measurements,” Journal of
Physics D (2014) ISSN: 09254005, vol. 47, pp. 385102-385112, ISSN: 09254005 (Impact factor
2.52).
6. Ritwick Das, Triranjita Srivastava and Rajan Jha, “Tamm-plasmon and surface-plasmon hybrid-
mode based refractometery in photonic bandgap structures,” Optics Letters (2014), vol. 39 (4), pp.
896-899 ISSN: 0146-9592/eISSN: 1539-4794 (Impact factor 3.39).
7. Pradeep Kumar Maharana, Triranjita Srivastava and Rajan Jha, “On the performance of highly
sensitive and accurate Graphene-on-Aluminum and Silicon based SPR biosensor for visible and near
infrared” Plasmonics (2014), DOI 10.1007/s11468-014-9721-4, ISSN: 1557-1955/eISSN: 1557-1963
(Impact factor 2.99).
8. Ritwick Das, Awanish Pandey, Triranjita Srivastava and Rajan Jha, “Guided-mode Analysis of
Tamm-Plasmon Polariton at Metal-Heterostructure Dielectric Interface,” Journal of Lightwave
Technology (2014), vol. 32 (6), pp. 1221-1227, ISSN: 0733-8724/eISSN: 1558-2213, (Impact factor
2.55).
9. Triranjita Srivastava, Ritwick Das and Rajan Jha, “Mode-coupling Between Surface Plasmon
Modes and Bandgap-Guided Modes: A Comprehensive Study and Applications,” Journal of
Lightwave Technology (2013), vol. 31(22), pp. 3518-3524, ISSN: 0733-8724/eISSN: 1558-2213,
(Impact factor 2.55).
10. Triranjita Srivastava, Ritwick Das and Rajan Jha, “Highly sensitive plasmonic temperature
sensor based on photonic crystal surface plasmon waveguides”, Plasmonics, (2013), vol. 8(2), pp.
512-521, ISSN: 1557-1955/eISSN: 1557-1963, (Impact factor 2.99).
11. Pradeep Kumar Maharana, Triranjita Srivastava and Rajan Jha, “Ultrasensitive Plasmonic
Imaging Sensor based on Graphene and Silicon,” IEEE - Photonics Technology Letters (2013) vol.
25, pp. 122-125, ISSN: 1041-1135, (Impact factor 2.2).
12. Shruti, R K Sinha and Triranjita Srivastava, “Propagation characteristics of coupled surface
plasmon polaritons in PVDF slab waveguides at terahertz frequencies,” Journal of Optics (2013), vol.
15, pp. 035001, ISSN: 2040-8978, (Impact factor 1.99).
13. Venus Dillu, Shruti, Triranjita Srivastava and R K Sinha, “Propagation characteristics of silver
nanorods based compact waveguides for plasmonics circuitry,” Physica E (2013), vol. 48, pp. 75-79,
ISSN: 13869477 (Impact factor 1.52).
14. Triranjita Srivastava, Ritwick Das and Rajan Jha, “On the high performance of channel
photonic crystal waveguide comprising different plasmonic active metals”, Applied Physics B-Lasers
and Optics, (2012), vol. 108, pp. 629-634, ISSN: 0946-2171/eISSN: 1432-0649 (Impact factor 1.78).
15. Triranjita Srivastava, Rajan Jha and Ritwick Das, “High-Performance bimetallic SPR sensor
based on periodic-multilayer-waveguides” IEEE - Photonics Technology Letters, (2011), vol. 23, pp.
1448-1450, ISSN: 1041-1135, (Impact factor 2.2).
16. Triranjita Srivastava, Ritwick Das and Rajan Jha, “Highly Accurate and Sensitive Surface
Plasmon Resonance Sensor based on Channel Photonic Crystal Waveguides” Sensors and Actuators
B (2011), vol. 157, pp. 246-252, ISSN: 09254005 (Impact factor 3.67).
17. Triranjita Srivastava, Ritwick Das and Rajan Jha, “Design consideration and propagation
characteristics of channel Bragg-plasmon-coupled-waveguides,” Applied Physics Letters (2010), vol.
97, pp. 213104, ISSN: 0003-6951/eISSN: 1077-3118 (Impact factor 3.82).
18. Triranjita Srivastava and Arun Kumar, “Comparative Study of Directional Couplers utilizing
Long Range Surface Plasmon Polaritons,” Applied Optics (2010), vol. 49, issue12, pp. 2397-2402,
ISSN: 1559-128X/ eISSN: 2155-3165 (Impact factor 1.69).
19. Triranjita Srivastava and Arun Kumar, “Propagation characteristics of dielectric trench in a real
metal,” Journal of Applied Physics (2009), vol. 106, issue 4, pp. 043104, ISSN: 0021-
8979/eISSN: 1089-7550, (Impact factor 2.2).
20. Triranjita Srivastava and Arun Kumar, “Coupling characteristics of dielectric loaded surface
plasmon polariton waveguides: A simple method of analysis,” Applied Optics (2009), vol. 48, pp.
G44-G47, ISSN: 1559-128X/ eISSN: 2155-3165, (Impact factor 1.69).
21. Triranjita Srivastava and Arun Kumar, “Modal characteristics of coupled metallic nanoscale
rectangular apertures,” Applied Optics (2009), vol.48, pp. 2847 – 2852, ISSN: 1559-128X/
eISSN: 2155-3165, (Impact factor 1.69).
22. Arun Kumar and Triranjita Srivastava, “Performance of Effective Index method in the
modeling of nanoscale rectangular apertures in a real metal,” Optics Communications (2008), vol.
281, pp. 4526 – 4529 ISSN: 0030-4018, (Impact factor 1.44).
23. Arun Kumar and Triranjita Srivastava, “Modeling of a Nanoscale Rectangular Hole in a real
metal,” Optics Letters (2008), vol. 33, pp. 333 – 335, ISSN: 0146-9592/eISSN: 1539-4794 (Impact
factor 3.39). Also reprinted and subscribed by ‘Virtual Journal of Nanoscale Science and
Technology’ (2008), vol. 17, issue 12.
National Journal
24. Triranjita Srivastava, Pushpa Bindal, Asmita Deep and Ashima Sharda, “A simple and accurate
modified bisection method for analyzing waveguiding structures with complex dielectric constants,”
Yearly Academic Journal, Kalindi College, vol. 15, (2016) (ISSN no: 2348-9014).
25. Triranjita Srivastava, Pushpa Bindal, Priyanka, Anuradha, Priyam and Priscilla, “Propagation
characteristics of planar dielectric and plasmonic structures,” Yearly Academic Journal, Kalindi College,
vol. 15, (2016) (ISSN no: 2348-9014).
26. Pushpa Bindal, Triranjita Srivastava, Ananya and Aastha Dhankhar, “Effect on microbending losses
with pressure and change in core size of optical fibers,” Yearly Academic Journal, Kalindi College, vol.
15, (2016) (ISSN no: 2348-9014).
27. Pushpa Bindal, Triranjita Srivastava, Sujata*, Anju*, Diksha Tandon, “Refractive index profiling of
multimode optical fiber and study of its propagation characteristics,” Yearly Academic Journal, Kalindi
College, vol. 15, (2016) (ISSN no: 2348-9014).
International Conferences
28. Triranjita Srivastava, Pushpa Bindal, Priyanka, Anuradha, Priyam and Priscilla, “Electromagnetic Wave
Propagation in Photonic Structures: Dielectric and Metallo-Dielectric Waveguides,” Proc. of International
Conference on Engineering Physics, Materials and Ultrasonics, The Northcap University, June 3-4, 2016,
Gurgaon, Haryana.
29. Triranjita Srivastava, Pushpa Bindal, Asmita Deep and Ashima Sharda, “A Comparative Study of
Numerical Methods for Analysing Plan ar Plasmonic Waveguides,” Proc. of International Conference on
Engineering Physics, Materials and Ultrasonics, The Northcap University, June 3-4, 2016, Gurgaon,
Haryana.
30. Pushpa Bindal, Triranjita Srivastava, Ananya and Aastha Dhankhar, “Experimental Study of
Microbending Losses in Optical Fiber,” Proc. of International Conference on Engineering Physics,
Materials and Ultrasonics, The Northcap University, June 3-4, 2016, Gurgaon, Haryana.
31. Pushpa Bindal, Triranjita Srivastava, Sujata, Anju and Diksha Tandon, “Study of Propagation
Characteristics of Optical Fibers: Experiment and Simulation,” Proc. of International Conference on
Engineering Physics, Materials and Ultrasonics, The Northcap University, June 3-4, 2016, Gurgaon,
Haryana.
32. Rajan Jha, Pradeep K Maharana and Triranjita Srivastava, and Rajan Jha, "Low Loss Surface
Plasmon Excitation in Graphene Based Dielectric-Metal-Dielectric configuration,” OSA Technical
Digest (online), ISBN: 978-1-55752-882-7, International Conference on Fibre Optics and Photonics-
2014, Kharagpur, India, 13-16 Dec, 2014.
33. Ritwick Das, Triranjita Srivastava, and Rajan Jha, " Accurate refractive-index sensing with Tamm-
plasmon and surface-plasmon based hybrid configurations,” OSA Technical Digest (online), ISBN:
978-1-55752-882-7, International Conference on Fibre Optics and Photonics- 2014, Kharagpur,
India, 13-16 Dec, 2014.
34. Ritwick Das, Triranjita Srivastava, and Rajan Jha, "Avoided-crossings in dispersion properties of
photonic-crystal-surface-plasmon-waveguides," International Conference on Fibre Optics and
Photonics 2012, OSA Technical Digest (online), paper MPo.35, Print ISBN: 978-1-4673-4718-1,
Chennai, India, 9-12 Dec, 2012.
35. Pradeep Maharana, Triranjita Srivastava and Rajan Jha, "Surface plasmon resonance imaging
biosensor based on graphene multilayer," International Conference on Fibre Optics and Photonics-
2012, OSA Technical Digest (online), paper TPo.21, Print ISBN: 978-1-4673-4718-1, Chennai,
India, 9-12 Dec, 2012.
36. Rajan Jha, Triranjita Srivastava and Ritwick Das, “Photonic crystal surface plasmon waveguide
sensor for high and accurate temperature measurement,” Proc of SPIE – (2012), vol. 8351 pp.
83511C, ISBN: 9780819490278.
37. Ritwick Das, Rajan Jha and Triranjita Srivastava, “Channeled Bragg plasmon coupled
waveguides,” Proc of SPIE – (2011), ISBN: 9780819488008, vol. 8173, pp. 81731I.
38. Rajan Jha, Ritwick Das and Triranjita Srivastava, “Photonic crystal waveguide based SPR sensor,”
(Post-deadline paper) “Photonics – 2010, International Conference on Fiber Optics and
Photonics”, Guwahati, India, 12-15 Dec. 2010.
39. Ritwick Das, Rajan Jha and Triranjita Srivastava, “Channeled Bragg plasmon coupled
waveguides,” Proc of Photonics – 2010, International Conference on Fiber Optics and Photonics,
Guwahati, India, 12-15 Dec. 2010.
40. Triranjita Srivastava and Arun Kumar, “Increased propagation length in a dielectric filled trench,”
International Conference on Optics and Photonics-2009, Chandigarh, India, October 31-Nov 1,
2009.
41. Triranjita Srivastava and Arun Kumar, “Coupling Characteristics of Directional Couplers Utilizing
Long Range Surface Plasmon Polaritons,” Frontiers in Optics 2009/ Laser Science XXV, ISBN:
978-1-55752-878-0, San Jose, California, USA, Oct. 2009.
42. Triranjita Srivastava and Arun Kumar, “Ridge Plasmonic Waveguide: A route to enhance
propagation length”, Proc. Of 1st International Conference on Trends in Optics and Photonics”,
Kolkata, March 1 - 4, 2009.
43. Triranjita Srivastava and Arun Kumar, “Coupling characteristics of dielectric loaded surface
plasmon polariton waveguides,” Proc. Of Photonics - 2008, International Conference on Fiber
Optics and Photonics,” New Delhi, Dec 13-17, 2008.
44. Triranjita Srivastava and Arun Kumar, “Theoretical analysis of single and coupled dielectric loaded
surface plasmon polariton waveguide,” Proc. Of 5th Research Forum of Japan-Indo Collaboration
Project,” Kolkata, Dec 19, 2008.
45. Arun Kumar and Triranjita Srivastava, “Modeling of Nanoscale Rectangular core plasmonic
waveguides”, Forum Digest, “Proc. Of 4th Research Forum of Japan-Indo Collaboration Project,”
Japan, July 3, 2008.
National Conference/Symposium
46. Triranjita Srivastava, Ritwick Das and Rajan Jha, “High performance bragg plasmon coupled
waveguide sensor,” XXXVI Symposium on Frontiers in Optics and Photonics 2011, Delhi, 3-5 Dec
2011.
47. Rajan Jha, Triranjita Srivastava and Ritwick Das, “Photonic crystal surface plasmon waveguide
sensor for high and accurate temperature measurement,” XXXVI Symposium on Frontiers in Optics
and Photonics 2011, Delhi, 3-5 Dec 2011.
48. Ritwick Das, Rajan Jha and Triranjita Srivastava, “Resonant mode coupling at anti-crossing points
in THz regime,” XXXVI Symposium on Frontiers in Optics and Photonics 2011, Delhi, 3-5 Dec 2011.
49. Venus Dillu, Shruti, Triranjita Srivastava and R K Sinha, “Design and analysis of plasmonic bend
waveguide,” XXXVI Symposium on Frontiers in Optics and Photonics 2011, Delhi, 3-5 Dec 2011.
50. Venus Dillu, Shruti, Triranjita Srivastava and R K Sinha, “Plasmonic nanopillars based Y-splitters
for visible regime,” IONS-1, Delhi, 1 Dec 2011.
51. Venus Dillu, Shruti, Triranjita Srivastava and R K Sinha, “Nanopillars based plasmonic
waveguides and devices,” (Invited Talk) IONS-1, Delhi, 1 Dec 2011.
Book/Chapters
52. Triranjita Srivastava, “Studies on Plasmonic Waveguides and Devices,” (Doctoral e-thesis)
eprint.iitd.ac.in/
Seminar/Workshop/Conferences Presentation/Organisation
Lectures attended
Special NASI lectures organized at DDU College, University of Delhi, 17th Feb 2016.
Participation in International Conferences
International Conference on Engineering Physics, Materials and Ultrasonics, The Northcap
University, June 3-4, 2016, Gurgaon, Haryana
International Conference on Optics and Photonics-2009, Chandigarh, India, October 31-Nov 1,
2009.
Frontiers in Optics 2009/ Laser Science XXV, San Jose, California, USA, Oct. 2009.
1st International Conference on Trends in Optics and Photonics”, Kolkata, March 1 - 4, 2009.
Photonics - 2008, International Conference on Fiber Optics and Photonics,” New Delhi, Dec 13-
17, 2008.
Participation in Symposium
XXXVI Symposium on Frontiers in Optics and Photonics 2011, Delhi, 3-5 Dec 2011.
IONS-1, Delhi, 1 Dec 2011.
Participation in Workshops
One day workshop on ‘Light’, 1st Sept 2015.
One day workshop on ‘Einstein and his year of miracles’, 24th Sept 2014.
One Day Workshop on “Einstein and Theory of Relativity”, 2010, IIT Delhi.
Two Day Workshop on “Quantum Mechanics and its Applications”, 2006, IIT Delhi.
Indo-Japan Workshop on Recent Advances in Optics and Photonics, December 2007, New Delhi.
Attended a series of workshops (2015-16) organized by Department of Physics, University of
Delhi for discussion on various theory and Lab papers of FYUP batch.
Workshops organized
Member, Organizing Committee for a one day workshop on to celebrate “Einstein and his year of
Miracles”, on 24th September, 2014 at Kalindi College, New Delhi.
Member, Organizing Committee for a one day workshop on “LIGHT” to celebrate “International
year of the Light-2015”, on 1st September, 2015 at Kalindi College, New Delhi.
Awards & Distinctions
Award
Awarded “Recognized Reviewer Status” from Sensors and Actuators A Physical, an
International Journal of repute.
Scholarships received & Prizes/Medals/Awards
Awarded Gold Medal by Deen Dayal Upadhyay Gorakhpur University in 2005 for securing Top rank
in the University (M.Sc.- Physics) in order of merit.
Secured IVth rank in DDU Gorakhpur University (M.Sc.- Physics) in order of merit.
Awarded 3rd prize in Science quiz (1999), at the state level.
National Scholarship awarded by the Uttar Pradesh Board, during 1998-2000 for securing 77.6 %
marks in the High School examination.
Other scholastics achievements
Awarded CSIR – JRF (Junior Research Fellowship) Dec 2005, Examinations organized by Council
of Scientific and Industrial Research, India
Awarded CSIR-LS (Lectureship) June 2005 Examinations organized by Council of Scientific and
Industrial Research, India.
Qualified GATE– 2006 Examination, organized by Ministry of Human Resources and Development,
Govt. of India; among top 8% students.
Qualified JEST-2005, Joint Entrance Screening Test ((JEST; entrance examination to pursue Ph.D. in
various research institutes of repute) for Physics.
Public Service/ University Service/ Consulting Activity
Workshops attended for Curriculum development
Attended Workshop on “Quantum Mechanics and Applications - II”, held on 29 Jan, 2016,
in Dept. of Physics, Delhi University.
Attended Workshop on “Lab Development”, held on 11 Dec, 2015, in Dept. of Physics,
Delhi University.
Attended Workshop on “Computer Programming and Numerical Analysis”, held on 6
October, 2015, in Dept. of Physics, Delhi University.
Attended Workshop on “Lab CI (MP Lab) of B.Sc I (H)” held on 7 September, 2015, in
Dept. of Physics, Delhi University.
Evaluation of answer scripts
External examiner for practical examination BSc. (H) Physics
Professional Societies/Memberships
Reviewer of International journals of repute, such as
Optical Engineering
Optics Express
Sensors and Actuators B: Chemical
Sensors and Actuators A: Physical
IEEE Photonics Technology Letters
IET Nanobiotechnology
Treasurer and student member of IIT Delhi Student Chapter of Optical Society of America, since
Jan – 2008 to Dec - 2009.
Student member: Optical Society of America- 2007 to 2010.
Student member: SPIE 2009-2010
Student member: IEEE 2009
Projects (Major Grants/ Collaborations)
Title of the projects (2015-16):
(1) Fiber Optic Pressure Sensor
(2) Simulations on Integrated Waveguides
Principal Investigators:
(1) Dr. Pushpa Bindal (2) Dr. Triranjita Srivastava
Associate Professor Assistant Professor
Department of Physics Department of Physics
Kalindi College Kalindi College
Students Involved: 11 Students from B. Sc. (H) Physics IIIrd year were involved in the projects.
Student Investigators Project 1: Astha, Ananya, Sujata, Diksha and Anju; 5 students of
B.Sc.(H) Physics IIIrd yr
Student Investigators Project 2: Priyanka, Anuradha, Asmita, Ashima, Priyam and Priscilla; 6
students of B.Sc.(H) Physics IIIrd yr
Grants: (i) Rs. 15000/- by National Academy of Sciences India (NASI), Delhi Chapter
(ii) Rs. 25000/- by Kalindi College, University of Delhi
