Laser Diode Universal Collimator 50BM-…2003 Schäfter + Kirchhoff

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Fiber optics for polarization maintaining singlemode fiber

Beam shaping optics

Collimation lenses 50CL-...

Collimator base 50BM-...

Laser diode

System extension componentsfor attachment Applications: 8 of 1000

Ø 25 mm

Laser telemetry: Collimated laser beam Option: Beam doubling for bad weather redundancy

Components and beamparameter page 50-4

www.SuKHamburg.de/dl/50BM-appl_e.pdf

Beam shaping: Collima-tion lens 50CL-T12-10

Scratch detector

Scratch detectorLaser collimator + microfocus optics

AFM - Atomic Force MicroscopyLaser beam coupling into singlemode fiber

Pilot beam Collimated laser beam with CircuLaserTM diode

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LASER for Adjustmentand Alignment

Cable connector system 50 CS-...

• Modular assembly system for the quick and precise mounting,adjustment and collimation of laser diodes 390 – 2300 nm

• Adaption of beam shaping optics for the generation of microfocusand laser lines

• Laser beam coupling into polarization maintaining singlemode fibercable with modefield diameter (MFD) ≥ 2 µm

The universal laser diode collimator system 50BM-... and adaptated beam shaping and fiber optics by Schäfter+Kirchhoff provideconfigurations of laser systems for data transmission, medicine, industrial measurement and sensor techniques, analysis,biosensors and nano-technology by more than 1000 combinations of laser beam shaping optics.

390 nm 2300 nm

Laser diodes 390 - 2300 nmCase Ø 5,6 mm, Ø 9 mm

Attachable optics form micro lines,elliptical or round microspots

Download: www.SuKHamburg.de/dl/ldc36_e.pdf

Download: SuKHamburg.de/dl/la_e.pdf

Download:www.SuKHamburg.de/dl/lcat-fiber_e.pdf

3D Object mapping by laser light-sectioning

Laser pattern generator: Contour control with structured illumination

The collimated and focusedlaser beam is elliptical orcircular. The beam profile isdetermined by the charac-teristics of the emitted laserradiation.

Laser diode with beamdivergence 10°x30°CircuLaser™ diode withbeam divergence 8°

X2

X1

X1

X2

Celsiusweg 15, D-22761 Hamburg • Tel: (+49) 40 85 39 97-0 • Fax: (+49) 40 850 31 37 • eMail: info@SuKHamburg.de • Web: http://www.SuKHamburg.de

50-1

Laser diode control and power supply 9736C2

Lens locking (indirect clamping)Lens focusing with adapted beam shaping opticsx/y-centering of the laser diodeActuated by grub screws the beam shaping optics and laserbeam coupler are locked positively fitted

DCBAA

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Components and beamparameter page 50-4

Components and beamparameter page 50-3

Components and beamparameter page 50-4

www.SuKHamburg.de/dl/50BM-appl_e.pdf

Particle measurement: collimated laser beam with semi-telecentrical line optics

Laser diffraction or laser shadow edge flatbeam® collimator + CCD line camera

Components and beamparameter page 50-4

Ø 25 mm

Mounting and adjustment

Laser diode mounting: fixate with threaded ringTool: Assembly key 50LD-CLens mounting and focussingTool: Focussing key 50FL-03Lens focussing with attached beam shaping optics due to left and right turns of the collimation lens. Tool: Allen hex key 50HD-15Lens locking (indirect locking)Tool: Allen hex key 50HD-15x/y-adjustment of the laser diodeTool: Allen hex key 50HD-15Direct mounting and locking of beam shapingoptics and laser beam couplerTool: Allen hex key 50HD-15

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2003 Schäfter + KirchhoffLD

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Celsiusweg 15, D-22761 Hamburg • Tel: (+49) 40 85 39 97-0 • Fax: (+49) 40 850 31 37 • eMail: info@SuKHamburg.de • Web: http://www.SuKHamburg.de

Universal Laser Diode Collimator 50BM-…

390 nm 2300 nm

Laser diodes 390 - 2300 nmCase Ø 5,6 mm, Ø 9 mm

Collimation lenses50CL-...

Collimator base 50BM-...

Laser diode and adapter

Collimation lenses are transforming the divergent laserradiation into a parallel beam. The beam parameters aredetermined by the focal length of the lens, its numericalaperture and the divergence of the initially emitted radiation.The beam characteristics of the laser diode (elliptically orround beam profile) are preserved.

• 19“ cassette 3HE / 16TE ( 129 x 51 x169 mm) for power supply 115/230V

• Constant current or power operation• Up to 1,5A laser output current• ESD-Protection• Modulation digital and analogwww.sukhamburg.de/dl/ldc36_e.pdf

5 Afocal cylinder lens optics• Integrated astigmatism

correction• Beam aperture: 5 mm

www.sukhamburg.de/dl/ana_e.pdf

Microbench compatible7

8

Laser beam coupler60SMS-...Singlemode fiber cable, polarization maintaining PMC-...Fiber collimator 60FC-...Microfocus optics 5M-...

1

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Line optics 13LR25-S250Laser line with constant linewidth, edge intensity >80% www.sukhamburg.de/dl/bso_e.pdf

Line optics 13 LT..., semi telecentric laser line of constant line lengthMicrofocus optics 13M...f 60 – 325 mm www.sukhamburg.de/dl/bso_e.pdf

Iris aperture 13BL1-13aperture Ø 1-13 mmPolarizing filter 13PF1.110.000 : 1www.sukhamburg.de/dl/bso_e.pdf

Adapter 8AC19,5for beam shaping optics 5...

Beam shaping optics 5...for laser beam Ø ≤ 5mmwww.sukhamburg.de/dl/bso_e.pdf

Collimation lenses 50CL-...• Transform the divergent diode laser radiation

into a parallel laser beam.• Focal lengths from f’ 2,7 mm to f’ 60 mm

(Table 1 p. 50-3).• AR coatings 390 – 2300 nm each with band-

widths of 250 ... 600 nm.

Collimator base 50BM • Integrates laser diode, collimation lens, and

cable connection system for the laser currentsupply.

• Galvanically decoupled laser diode mountingwith ball element bearing (free from play). Pre-cise x/y-adjustment of the laser diode. The laserdiode is fastened with a threaded ring.

• Lens socket with cylindrical fit and fine thread.Internal lens focussing: left or right turn of thecollimation lens offers fine adjustment of the col-limation or the focal point location of the laserbeam, even with attached beam shaping optics.

• Front accessible cylinder fit mounting withlocking screws for the positive-fit systemconnection of beam shaping optics. Beam sha-ping optics are laser lines, microfocus optics, orlaser beam coupler for single mode fiber cables.

• The laser module can be integrated in the micro-bench system using rods Ø 6 mm with 30 mmpitch.

Laser diode 390-2300 nm (Table 2, S. 50-4)

• The laser diode socket accepts laser diodes withØ 9 mm housing. Diodes with Ø 5.6 mm hou-sing are correctly positioned in the Adapter50AL-5,6.

Cable connection system 50CS-...

• Safe contacting of the laser diode by solderlessspring contact connectors. Cable housing withscrewtop and integrated tongs cord grip.

D

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Modular assembly system for quick and precise mounting, adjustment andcollimation of laser diodes The universal laser diode collimatorsystem 50BM-... is by size, ease of as-semblance, accessibility of the adjustmentand locking elements not only imposedupon the use in laboratory applications, butproves reliability in industial environmentsince 15 years.To use Laser diodes emitting in the infra red(eye-safety) or diodes which cost severalthousands Euro, inhibitions have to be over-come. A cheap 660 nm laser diode, insertedinto the universal laser diode collimator, hel-ps to build up experience in application ofbeam shaping optics and in handling of la-ser beam coupler and adjustment elements.

Universal LD Collimator 50 BM-…Order Code 50BM-T12-10-660 -M01- 4

Dimensions

View „X“

X

Cable connection

system

Line and microfocus optics 13-...

Polarizer, iris aperture, and adapter

Anamorphic beam shaping optics 5AN…

Console and accessories

Laser diode control and power supply 9736C2

Fiber optics for polarization maintaining singlemode fiber

Components for system extension

Application: Laser diodes with Ø 5.6 mm housing areinserted into the retainer for laser diodes with Ø 9 mmhousing with the active area at the same position:The laser beam axis and the position of theemitter is identical to the Ø 9 mm diodes.

3

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1

A B C D

1 Assembly key for laser diode mountingOrder Code 50LD-C

2 Focussing key for collimation lenses 50CL-...Order Code 50LF-03

3 Allen hex key WS Ø 1,5 mmOrder Code 50HD-15

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Tools for mounting and adjustment

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Adapter Order Code 50AL-5,6 2-parts housing, outer-Ø 9 mm

Retaining ring for laser diodeLaser diode with housing Ø5.6 mmAssembly key Order Code 50LD9.0D

C

B

A

Adapter set for mounting laser diodes Ø 5.6 mm

1 = shielded connection cable 1,5 m (Typ 3x AWG 26 CUL) Cable ends are bypassed

4 = Cable like 1, with 4-pol. connector to connect to laser diode and power supply SK 9735

5 = custom made

50 CS - 4Order Code

Cable connectorsystem 50CS-...

Cable Connection system 50CS...

H

50CL-M60-10

50CL-T5-5

50CL-A4-01

50CL-T12-10

13M-M60-10

Console 50BS-25Plate 48MC-MP-19,5Rods 48MC-6-...

1

2

3123

www.sukhamburg.de/dl/fiber-cat_e.pdf

www.sukhamburg.de/dl/con_e.pdf

50-2

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Collimator with microfocus opticsComponents for laser beam shapingLens: 50CL-T12-10 (Tab. 1)Microfocus: 13M-M60-10

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Laser diode baseCollimator lens see Table 1 Laser diode Wavelength and SK-code see Table 2 Cable connection system1 = with cable connection system 50CS-1...4 = with cable connection system 50CS-4...5 = cable connection system custom made

2

Schäfter + KirchhoffLD

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Celsiusweg 15, D-22761 Hamburg • Tel: (+49) 40 85 39 97-0 • Fax: (+49) 40 850 31 37 • eMail: info@SuKHamburg.de • Web: http://www.SuKHamburg.de

50-3

ConsoleOrder Code 50BS-25 Microbench compatible (pitch: 30 mm, Rods Ø 6 mm)

Fiber collimator 60FC… Order Code 60FC-4-A8-02• Inclined coupling axis, FC-APC adapter• Bi-asphere f 8 mm, AR coating 600 -1050 nmThe fiber collimator transforms the divergent laser radiationemitted by the single mode fiber to a parallel beam. Beam

diameter and beam divergence are determined by the numerical aperture (NA)of the singlemode fiber and the focal length of the fiber collimatior focal length.

MicroFocus lens 5M… Order Code 5M-A6-02-SBi-asphere f 6,2 mm, AR coating 600 -1050 nmFocusses the collimated laser beam to spots ≥ 1 µm. The

diameter of the laser spot is determined by the ratio of the focal lengths ofthe microfocus lens and fiber collimator as well as the MFD of the fiber.

Singlemode fiber cable PMC… Order Code PMC-630-4-NA011-3-APC-150-S• Singlemode and polarization maintaining• Polarization oriented to the connector index• Cut-off wavelength < 620 nm • NA 0,11• Mode field diameter 4,6 µm • 8° angled polish with FC-APC connector • Length 1,5 m (standard)• Usable bandwidth approx. 630 - 900 nm

Laser diode control + power supply Order Code 9736C219” cassette 3HE/16TE for power supply 115/230 V,Constant current or power operation, ESD protection,modulation analog or digital

PM: PANDAA2 A3

PM: OVAL-INNERCLAD

PM: BOW-TIEA1

Collimation lens 50CL…Order Code 50CL-A4.5-02Bi-Aspheres f 4,5 mm • AR coating 600 – 1050 nm

Cabel connection system OrderCode 50CS-12-4Safe contacting of the laser diode by solderless springcontact connectors. Cable housing with screwtop andintegrated tongs cord grip.

Laser diode base 50BM-…Integrator for laser diode and collimation lens.Front accessible cylinder fit mounting with locking screws for positive-fit system connection of beam shaping optics.

Application

Laser beam coupler 60SMS-...Order Code 60SMS-1-4-A11-02Inclined fiber coupling axis, FC-APC adapterCoupling lens f 11 mm, AR coating 600 -1050 nmLaser beam coupler by Schäfter+Kirchhoff permit efficientand low feedback coupling of a collimated laser beam intoa singlemode fiber with mode field-Ø ≥ 2 µm.

Performance features:• Coupling lenses f 2.7 to 18 mm for an optimized adaptation of the beam

geometry• Internal lens focussing and indirect interacting locking screws • Tilt-adjustment with carbide inlay for lateral positioning of the beam focus

to the modefield of the singlemode fiber cable• Inclined or paraxial fiber coupling axis for fiber cables with FC-connector.

The inclined coupling axis doubles the coupling efficiency and reduces thebackreflections into the laser source using fibers with 8° angled polish

• Tight fit cylinder system Ø19.5 mm and circumferential V-groove to align thepolarization axis and for positive locking

The inclined fiber coupling axis

LASER for Adjustmentand Alignment

Schäfter+Kirchhoff System components:1

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Laser diode collimator 50BM-… with fiber optics

Beam Sourcesfor Laser Pattern Generator

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660 nm laser diode radiation coupled into a polarizationmaintaining singlemode fiber cable. Specifications: • Wavelength 660 nm• Laser output power 20 mW from fiber end• Laser beam collimated Ø1.4mm with fiber collimator • Laser beam focussed Ø4µm with microfocus optics If laser diode divergence or fiber-NA varies, the focal lengthof the collimating and coupling optics have to be optimizedfor an efficient laser coupling into the fiber. Optional: Improved coupling efficiency by integration of theanamorphic beam shaping optics 5AN-...

87

Laser diode Panasonic LLNCQ05PS • 660 ± 15 nm • 50 mWBeam divergence (FWHM) θ || 8,5°/ θ⊥ 22° (typical)

12

3

5

6

6

The intensity distribution is Gaussian, the beam cross-section elliptical or circular. Beam cross-section and profile are determined by the divergence of the laser diode

emission. Cicular beam profiles are generated by • laser diodes with integrated refractive microoptics; beam diver-

gence typ. 8° FWHM; product by BlueSky, CircuLaserTM diodes• and laser diodes with direct circular emitting beam; divergence

typ. 20° FWHM; product by Hitachi (now: Renesas TechnologyCorporation), MARU Beam Diodes

As a deviation from circularity an aspect ratio of ≤1:1.2 is specified for both laser diode types.

X2X2

X1

Collimation lenses with focal lengths of 3 - 60 mm are transfor-ming the divergent laser radiation into a parallel beam. The beamparameters are determined by the focal length of the lens, itsnumerical aperture and the divergence of the initially emitted

radiation. The Gaussian intensity distribution is preserved unless radiation is obstructedby the aperture of the lens.The collimated laser beam is elliptical or round, with beam hight or diameter of 0.5 - 17 mm.For the laser wavelengths 370 - 2300 nm the lenses are provided with anti-reflex coatingsof a few hundred nm bandwidths, respectively.Collimation lenses by Schäfter+Kirchhoff are produced from top quality optical glass. Thebeam shape and collimation is thus up to a factor of 30 more stable than when usingsynthetic lenses, which are temperature dependent in refractive index and shape. Collimation lenses using bi-aspheres provide for monochromatic laser radiation a correc-tion and image quality of microscope objective lenses with 3 or 4 components. Circularstructures in the surface of the aspheric lens are caused by production and can inducering structures in the collimated beam, but bot in the focus.T12 and T5 lenses are triplets with spherical surfaces, high surface quality and a numericalaperture of NA > 0.5. Application: Laser-telemetry and interferometry.

Laser diode emission characteristic

Intensity distribution / beam profile

f = focal length of collimating lens (mm)θ = laser diode radiation divergence FWHM (°) orthogonal and parallel to the active diode stripλ = wavelength of the laser emission Ø = beam cross-section (mm) of the colimated laser beam at the 1/e2 level (13.5%)

= 2 . f . sin (0.85 . θ) θk = divergence (mrad) of the collimimated laser beam – with active area length ≤ 3 µm

≥ 2 . λ / (π . Ø) ( λ in µm, e.g. 670 nm = 0.67 µm)

Collimated laser beam: beam parameter and calculation values

X2X1

θ⊥1/e2

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FWHM(50%)

Due to the microscopic size of the laser diode active surfacearea of 0.1 x 3 µm the emitted laser radiation is diffracted and

the highly divergent beam (typical for laser diodes) with ellipticalcross-section and Gaussian intensity distribution is formed. Theradius of curvature of the wave fronts orthogonal and parallel tothe active strip differ by the astigmatic difference ∆As (3 - 40 µm).

Collimation lens Order CodeAR-coating see Table 1Lens type see Table 1

50CL-T 5-05

Collimation lens 50CL-…Table 1Row

123456

21222324

8910111213141516171819

spectral range AR coating – code number7

Beam parameter for the collimated laser beam using a 670 nm laser diode with active area 0,1 x 3 µm and beam divergence 10°x 30° (FWHM) Beam-Ø 1/e2 (13.5%), # beam cross-section restricted by lens aperture

20

Beam parameter for the collimated laser beam using a 635 nm CircuLaserTM diode withbeam divergence 8°x 8° (FWHM)

25

2627

0.81.90.530.22

0.60.63

10

1G2,72.70.351.90.1x

0.92.70.470.16

0.70.55

01020345

220946

2*A3,13.10.684.20.05

x

1.23.40.360.12

0.90.43

01020345

220946

3**A44

0.64.80.05

x

1.33.90.320.11

1.10.38

01020345

220946

4A4,54.50.554.950.18

x

1.54.30.290.10

1.20.34

05

5T55

0.55

0.14

1.5#2.50.280.17

1.20.33

33

6M55.10.162.50.1

1.8#5.00.230.09

1.50.28

01020345

220946

7A6,26.20.45

0.2x

2.4#4.80.180.09

1.90.21

07

8A88

0.34.80.1x

2.4#6.90.180.06

1.90.21

01020345

220946

9A88

0.58

0.1x

3.710.80.120.04

3.00.14

1025

10T1212.50.5413.50.2x

3.710.80.120.04

3.00.14

1025

11*T12F12.50.5413.50.2x

3.6#5.50.120.08

2.90.14

33

10

12M1212.10.225.50.2

#17#170.030.03

14.20.03

33

10

13M6060

0.14170.2

beam-Ø || (mm) beam-Ø_|_ (mm)divergence || (mrad)divergence _|_ (mrad)

beam-Ø 1/e2 (13.5%)divergence (mrad)

400 - 600 nm600 - 1050 nm

1050 - 1600 nm1300 - 1700 nm650 - 1350 nm390 - 670 nm600 - 1020 nm630 - 980 nm830 - 1550 nm

1550 - 1750 nm1700 - 2200 nm1900 - 2350 nm

No.lens type 1)focal length f’ (mm)numerical aperture (NA)free lens aperture Ø(mm)max. active area (mm)lens for UHV application

1) G = gradient optics

A = aspheric lens

M = laser monochromat

T = triplet

*) Lens no. 2 and 11: special lenses, opticsdesign for laser diodes without terminating windows

**) Lens no. 3 (50CL-A4-01)Bi-asphere f 4 mm, NA 0.6. optimized for the collimation of 405 nm laser diodes.

Collimation Lenses 50CL...

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Laser diode universal collimator 50BC-... with beam shapingoptics – made from the modular assembly system by Schäfter+Kirchhoff LD universal collimator system 50BM-...

Schäfter + Kirchhoff

Celsiusweg 15, D-22761 Hamburg • Tel: (+49) 40 85 39 97-0 • Fax: (+49) 40 850 31 37 • eMail: info@SuKHamburg.de • Web: http://www.SuKHamburg.de

50-4

Laser and Optics for AFMOrbital Tube Welding Head 160-VIS Laser Diode Systems in spaceLaser Line GeneratorsIORT Electron Applicator

OPTICS, METROLOGY AND PHOTONICS BY40 years of experience and a lot of production know-how are the base of many advanced optical products and optoelectronic and mechanical system designs.

German Patent: DE 39 00 884

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International Patents:Germany DE 33 39182Europe EU O160 687

CCD Line Scan Camera SystemSK 9170: Gray Scale Line Signal – 0

SK 9170: Gray Scale Line Signal – 1

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ZOOM

ZOOM

MicrosoftWindows xpProfessional

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Windows 2000Microsoft

Des igned for

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Schäfter + KirchhoffSchäfter + Kirchhoff

Lens combinations for lines with constant line-widths and homogeneous intensity distribution.Emission angle: 25° (option: 12° or 40°)Edge intensity: 80%Working distance: 496 mmLine length: 217 mmLine width: 0.116 mmRayleigh range: 31 mmLaser power: up to 40 mW

• Telecentric laser beam, beam and intensity distribution

• Beam divergence: typ. 0.03 mrad • Beam aperture: 17 mm (option: 37 mm)• Intensity distribution axis A-A:

flattop (rectangular)• Edge intensity axis A-A > 80% (typ.)• Intensity distribution axis B-B:

Gaussian beam distribution

Components for beam shapingLens: 50CL-M60-10

f 60 NA0.13-AR630-980 mmLaser diode: H01 – 5mW, 633 nm

A4

X4

Gaussian intensity distribution and beam cross-section:

elliptical with laser diodes θ || 22° / θ⊥ 8.5°circular, aspect ratio ≤ 1.2 : 1X6

X5

X6X5

LD-K

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50B

M_S

4_E

Scratch detector

Beam shapingoptics

Collimation len-ses 50CL-...

Collimator base50BM

Laser diode

Applications

Table 2

Opto electrical measurement system with laser diode collimator and CCD-line scan cameraLaser shadow edge or diffraction measuring system. High speed sensor tech-nique for diameter or edge detection, position irregularities or contractions.CCD-line scan cameras: www.sukhamburg.de/catccd_e.pdf

b

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A

Components for laser beam shaping Lens: 50CL-T12-10 f 12.5 NA 0.54-AR 630-980 nmLine optics: 13LR25S500L Emission angle 25°, focal length f 500Laser diode: PA01 – 50 mW, 660 nm

BS1

A1

X5

X4

X6

X1

Beam cross-section elliptical circularFocus-Ø: 0.005/0.014 mm 0.004 mmWorking distance: 54 mm 54 mmRayleigh range: 0.050 mm 0.030 mmComponents for beam shaping:Lens: 50CL-F12-10 50CL-M60-T10

f 12.5 NA 0.54 f 60 NA 0.13Microfocus optics: 13M-M60-10-L 13M-M60-10-

f 60 NA 0.13 f 60 NA 0.13Laser diode: PA01–50mW, 660 nm B07–15 mW, 635 nm

BS2BS2

A4A1

Anamorphic cylinder lens opticsBeamwidth: 30 mmBeam height: 1.3 mm (Option: 3 mm)Beam divergence: 0.3 mradEdge intensity: 60 %Laser power: 15 mWComponents for beam shaping Lens: 50CL-T5-05

Triplet f5 NA 0.5Anamorphic optics: 50AN 6-30Laser diode: N09 – 30 mW, 660 nm

BS3

A2

Cable connec-tion system 50CS

Components for beam shapingLens: 50CL-A8-07, Asphäre f8 NA 0.3, AR 650-1150 nmAdapter: 8AC19,5Microline optics: 5LT75-1Laser diode: H02 –10 mW, 635 nm

BS5

BS4

A3

Semi-telecentric laser line with constant linelengthLinelength: 4.8 mmLine width: 0.027 mmWorking distant: 74 mmRayleigh range: 1.7 mmEdge intensity: 40%

1Connection: LD = Laser Diode PD= Photo Diode

4 F 6

32

1 = LD-Anode2 = LD-CathodeFloating

1 = LD-Anode2 = LD-Cathode,

Case Ground

1 = LD-Cathode2 = LD-Anode,

PD-Cathode,Case Ground

3 = PD-Anode

1 = LD-Cathode2 = LD-Anode,

Case Ground3 = PD-Anode4 = PD-Cathode

1 = LD-Anode2 = LD-Cathode,

PD-Cathode,Case Ground

3 = PD-Anode

1 = LD-Anode2 = LD-Cathode,

PD-Anode,Case Ground

3 = PD-Cathode

Multi-/Single-Mode

Divergenceθ || / θ⊥

(FWHM)Pomax(mW)

SK-Code

Manu-facturer

Wave-length(nm)

CaseØ

mmX03H01H02H10H14B07N09M01PA01T07T04M18M02M13EY01H06Y03N08R01H07N07EY05M06M15

NichiaHitachiHitachiHitachiHitachi

Blue SkySanyo

MitsubishiPanasonicToshibaToshiba

MitsubishiMitsubishiMitsubishiEagleYard

HitachiSonySanyoRohmHitachiSanyo

EagleYardMitsubishiMitsubishi

5.6999999

5.65.65.65.65.69

5.6SOT

99

5.65.699

SOT5.65.6

SSSSSSSSSMSSSSSSMSMSSSSS

8 / 248 / 318 / 318 / 3017/208 circ7 / 3010 / 228.5 / 2210 / 328 / 18

9 / 20.510 / 199 / 20.510 / 309.5 / 2313 / 288 / 1711 / 4010 / 227 / 1810 / 3025 / 3025 / 30

855

<0.1610<5

40<5

<3

<1240

<1015510

35 5

10 15 5

15 30 35 50 5

10 60 60 60 20 50 50 80 5

40 150 100 6 6

40863363563563563563566066067067568568568576078578078579083083085013051550

NDHV310APBHL 6312 GHL 6320 GHL 6322 GHL 6335GPS028-00

DL-5038-031ML1016R

LNCQ05PSTOLD 9231MTOLD 9225MML120G10ML1413RML101J10

EYP-RWL-760-20HL 7851 GSLD201V-3

DL-7140-201SRLD-78PAHL 8325 G

DL-8032-001EYP-RWL-850-100

ML776H11FML976H11F

PDxxxxxxxxxxx

x

xxxxxxxxxx

Astig-matism ∆A (µm)Manuf. Code Type

13333332233F261332223144

1) Renesas Technology Corp., new name for Hitachiand Mitsubishi laser diodes

2) Wavelength tolerance typ. ±10 nm, laser diodeswith selected wavelengths on request

3) DFB - Distributed Feedback Llaser diode4) Laser diode with virtually circular intensity distributionLaser diodes with different wavelengths and outputpowers on request, partially available from stock.

1)

2)

4)

4)

3)

3)Laser microfocus

Laser diode collimator flatbeam®

Laser microline

Telecentric laser band

Laser micro line

X3

X2

1

2

3

4

5

BS1

BS2

BS3

BS5

BS4

A4

A3

A2

A1

BS A B B

3D-Object mapping withthe light sectioning method

Particel measurement

Scratch detector

Collimator with microfocus opticscomponents and beam parameters

application no. 5

Application: Laser diode with Ø 5.6 mmhousing are inserted in correct positionalarrangement into the retainer for laser di-odes with Ø 9 mm housing: The laser diode beam axis and the positi-on of the emitter does not change. Adapter Order Code 50AL-5,6 2 parts housing, outer-Ø 9 mm

Threaded ring for laser diodeLaser diode with Ø 5,6 mm housingAssembly keyOrder Code 50LD9.0

D

C

BA

A

B

C

D

Adapter for laser diodes Ø 5.6 mm1

23

Counting and sizedetermination oftracers

Detection of sputtereddistributions

The beam height θ || of the collimated laser beamis focussed. The line length remains constant.

Table 2 Laser Diodes

The collimated and focussed laser beam is elliptical or circular . The emitted beam profile is de-termined by the beam characte-ristics of the laser diode.

X6X5

Application

Laser beam couplinginto singlemode fibercable, page 50-3