38mm Series Laser Beam Components

38mm Laser Beam Enhancement Components

38mm Industrial Laser Beam Expander / Collimator

BEC-38 Laser Beam Expander / Collimator

Beam expanders/collimators can be used to either expand or reduce the laser beam diameter. The BEC-19 has a sealed design with easily removable optics. The adjustment ring allows for precise control of beam divergence, without rotating the optic or changing the overall length of the expander.

BEC-38 Specifications

Machined from Aluminum, Brass & Stainless Steel
Fixed Overall Length for Easy Mounting
Sealed Design
Galilean Telescope Design Ensures Minimum Aberration
Easily Removable Optics for Cleaning & Expansion Changes
Available for All Wavelengths
Optics are AR Coated for Specific Wavelength
Custom Expansion Ratios
Max. Output Aperture (Positive Expander) - 34.9mm
Optics Included
1/8" BSFT Fitting for Water Cooling

38mm Industrial Beam Expander, BEC-38

Standard CO2 Expanders

Expansion		Max. Input Aperture		Exit Aperture
1.3	......	25.0mm	......	34.9mm
2.0	......	25.0mm	......	34.9mm
2.5	......	25.0mm	......	34.9mm
3.5	......	25.0mm	......	34.9mm
4.0	......	25.0mm	......	34.9mm
5.0	......	25.0mm	......	34.9mm

Laser Beam Expanders/Collimator (BEC) Part Numbering Anatomy

BEC-38

Expansion
1.3	:	1.3x
2.0	:	2.0x
2.5		2.5x
3.0		3.0x
3.5		3.5x
4.0		4.0x
5.0		5.0x

Wavelength
10.6	:	CO2 (10.6um)
1064	:	Nd:YAG (1064)
532		Green (532nm)
355		UV (355nm)

Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150

** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **