Laser Beam Expander

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Reference number: OSE-BE-2-266

This is an optical system for expanding a small collimated laser beam to a larger one.

Expansion

Design wavelength in nm

Expansion

Design wavelength in nm

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Contact our expert.

Optics & Optomechanics Team
Phone: +49 8153 405-11

opticsoptomechanics@laser2000.com

Description

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 79,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 3
Input aperture (MAX) [mm]: 10.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 90,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 4
Input aperture (MAX) [mm]: 9
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-4-266_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 119,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 5
Input aperture (MAX) [mm]: 7
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-5-266_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 129,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 7.5
Input aperture (MAX) [mm]: 4.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-7.5-266_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 173,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 10
Input aperture (MAX) [mm]: 3.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-10-266_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 75,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 2
Input aperture (MAX) [mm]: 15.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-2-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 83,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 3
Input aperture (MAX) [mm]: 10.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-3-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 94,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 4
Input aperture (MAX) [mm]: 9
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-4-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 125,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 5
Input aperture (MAX) [mm]: 7
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-5-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 134,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 7.5
Input aperture (MAX) [mm]: 4.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-7.5-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 181,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 355
Laser Damage Threshold [J/cm²] : 2
Expansion ratio: 10
Input aperture (MAX) [mm]: 3.5
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-10-355_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 26
Diameter ØE [mm]: 40
Barrel length [mm]: 42,0+3/2
Mounting thread C: M22 P0.75
Weight [kg]: 0.12
Design wavelength [nm]: 400-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 2
Input aperture (MAX) [mm]: 6
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-2-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 26
Diameter ØE [mm]: 40
Barrel length [mm]: 62,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.13
Design wavelength [nm]: 400-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 4.1
Input aperture (MAX) [mm]: 4.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-4.1-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 36
Diameter ØE [mm]: 40
Barrel length [mm]: 102,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.17
Design wavelength [nm]: 400-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 6
Input aperture (MAX) [mm]: 4.3
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-6-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 36
Diameter ØE [mm]: 40
Barrel length [mm]: 80,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.15
Design wavelength [nm]: 400-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 7.6
Input aperture (MAX) [mm]: 3.4
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-7.6-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 36
Diameter ØE [mm]: 40
Barrel length [mm]: 89,5±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.16
Design wavelength [nm]: 400-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 8.4
Input aperture (MAX) [mm]: 3.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-8.4-V_STP.zip

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OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 36
Diameter ØE [mm]: 40
Barrel length [mm]: 138,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.2
Design wavelength [nm]: 450-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 12.6
Input aperture (MAX) [mm]: 2.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-12.6-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 36
Diameter ØE [mm]: 40
Barrel length [mm]: 158,5±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.2
Design wavelength [nm]: 460-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 14.3
Input aperture (MAX) [mm]: 1.8
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-14.3-V_STP.zip

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OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 46
Diameter ØE [mm]: 40
Barrel length [mm]: 190,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.3
Design wavelength [nm]: 480-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 16.8
Input aperture (MAX) [mm]: 2.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-16.8-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 46
Diameter ØE [mm]: 40
Barrel length [mm]: 211,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.3
Design wavelength [nm]: 500-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 18.5
Input aperture (MAX) [mm]: 1.9
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-18.5-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 36
Diameter D [mm]: 46
Diameter ØE [mm]: 40
Barrel length [mm]: 241,0±3
Mounting thread C: M22 P0.75
Weight [kg]: 0.3
Design wavelength [nm]: 510-700
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 21
Input aperture (MAX) [mm]: 1.7
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-21-V_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 51,0+4/2
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 1.5
Input aperture (MAX) [mm]: 16.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-1.5-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 53,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 2
Input aperture (MAX) [mm]: 15.3
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-2-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 64,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 3
Input aperture (MAX) [mm]: 10.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-3-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 95,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 4
Input aperture (MAX) [mm]: 8.9
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-4-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 125,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 5
Input aperture (MAX) [mm]: 7.2
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-5-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 135,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 7.5
Input aperture (MAX) [mm]: 4.7
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-7.5-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 186,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.5
Design wavelength [nm]: 780-830
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 10
Input aperture (MAX) [mm]: 3.6
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-10-LD_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 52,0+4/3
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 1064
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 1.5
Input aperture (MAX) [mm]: 16
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-1.5-1064_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 127,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.4
Design wavelength [nm]: 1064
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 5.3
Input aperture (MAX) [mm]: 6.8
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-5.3-1064_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 179,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.5
Design wavelength [nm]: 1064
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 7
Input aperture (MAX) [mm]: 5.1
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-7-1064_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 188,5±4
Mounting thread C: M34 P1
Weight [kg]: 0.5
Design wavelength [nm]: 1064
Laser Damage Threshold [J/cm²] : 4
Expansion ratio: 10
Input aperture (MAX) [mm]: 3.6
Primary material: Aluminum
Finish: Black Anodized

Downloads

OSE-BE-10-1064_STP.zip

DOWNLOAD

OSE-BE_LBED.pdf

DOWNLOAD

Opt(ME-optics).zip

DOWNLOAD

ØB [mm]: 57
Diameter D [mm]: 48
Diameter ØE [mm]: 60
Barrel length [mm]: 72,0±4
Mounting thread C: M34 P1
Weight [kg]: 0.3
Design wavelength [nm]: 266
Laser Damage Threshold [J/cm²] : 1.4
Expansion ratio: 2
Input aperture (MAX) [mm]: 15.5
Primary material: Aluminum
Finish: Black Anodized