Laser Beam Expanders

LBE

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LBE

Beam expanders are useful laser accessories when the beam diameter must be increased. However, their main function is to decrease the divergence of the laser beams which are to be projected over long distances. These precision beam expanders have been designed for use with He-Ne lasers but they can be used for any laser working in the visible part of the spectrum (400 − 700nm).

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Name Laser Damage Threshold Magnification Delivery Price Add to cart

Laser Beam Expander 5X 400 - 700nm
LBE-5

4J/cm²

5×

3-5 days

€374.60

Housing Material	Aluminum
Wavelength range	400 - 700nm^※2
Magnification	5×
Barrel length A	61.9mm
B	55.9mm
Input aperture	φ2.7mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.12kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 5X 780 - 830nm
LBE-5L

4J/cm²

5×

3-5 days

€492.90

Housing Material	Aluminum
Wavelength range	780 - 830nm^※2
Magnification	5×
Barrel length A	62.3mm
B	56.3mm
Input aperture	φ2.7mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.12kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 5X 1064nm
LBE-5Y

4J/cm²

5×

3-5 days

€492.90

Housing Material	Aluminum
Wavelength range	1064nm
Magnification	5×
Barrel length A	62.7mm
B	57.8mm
Input aperture	φ2.7mm
Laser Damage Threshold <sup>*</sup>	4J/cm²
Weight	0.12kg
Availability	From stock

Laser Beam Expander 10X 400 - 700nm
LBE-10

4J/cm²

10×

6-12 weeks

€394.30

Housing Material	Aluminum
Wavelength range	400 - 700nm^※2
Magnification	10×
Barrel length A	127.9mm
B	121.9mm
Input aperture	φ1.7mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.18kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 10X 780 - 830nm
LBE-10L

4J/cm²

10×

6-12 weeks

€532.30

Housing Material	Aluminum
Wavelength range	780 - 830nm^※2
Magnification	10×
Barrel length A	127.9mm
B	122.8mm
Input aperture	φ1.7mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.18kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 10X 1064nm
LBE-10Y

4J/cm²

10×

3-5 days

€532.30

Housing Material	Aluminum
Wavelength range	1064nm
Magnification	10×
Barrel length A	128.9mm
B	123.8mm
Input aperture	φ1.7mm
Laser Damage Threshold <sup>*</sup>	4J/cm²
Weight	0.18kg
Availability	From stock

Laser Beam Expander 3X 400 - 700nm
LBE-3

4J/cm²

3×

3-5 days

€374.60

Housing Material	Aluminum
Wavelength range	400 - 700nm^※2
Magnification	3×
Barrel length A	62.9mm
B	56.9mm
Input aperture	φ3.8mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.12kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 3X 780 - 830nm
LBE-3L

4J/cm²

3×

6-12 weeks

€492.90

Housing Material	Aluminum
Wavelength range	780 - 830nm^※2
Magnification	3×
Barrel length A	63.3mm
B	57.3mm
Input aperture	φ3.8mm
Laser Damage Threshold <sup>*1</sup>	4J/cm²
Weight	0.12kg
Availability	From stock
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz

Laser Beam Expander 3X 1064nm
LBE-3Y

4J/cm²

3×

3-5 days

€492.90

Housing Material	Aluminum
Wavelength range	1064nm
Magnification	3×
Barrel length A	63.73mm
B	57.8mm
Input aperture	φ3.8mm
Laser Damage Threshold <sup>*</sup>	4J/cm²
Weight	0.12kg
Availability	From stock

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◦Laser beam expanders designed to use with high powered lasers that are made of lenses attached together without using glue (air-gap).
◦These beam expanders are light weight and short bodied and because they are Galileo type design, they have little aberration and correction.
◦The visible type can be mounted directly to any He-Ne laser.