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25mm Laser Beam Enhancement Components

Motorized Variable Laser Beam Expander / Collimator : MVBE

Motorized Variable Beam expanders can be used to either expand or reduce the laser beam diameter. The MVBE has a variable 1X-3X expansion range providing precise beam expansion control via RS232 interface. The design incorporates 25mm diameter TLC^TM optics with air cooling.

Haas part number MVBE-25-3X-1070 shown above. Download technical drawings for each stock part number on the right. Download free Adobe PDF reader and SolidWorks Viewer on the left.

 

MVBE Features

• Diffraction-limited Design
• 3 Element TLC^TM design mitigates thermal lensing
• Optimized for Minimal Beam Wander (<0.15 mrad)
• RS232 Serial Interface
• Motorized or Manual Zoom Option
• Lead Screw Linear Translation
• Default Expansion Settings Pre-Programmed
• Stand-Alone Controller
• Compact Sealed Design
• Air-Cooled
• Accepts all Haas Fiber Collimators and Focus Assemblies.

 

MVBE Specifications

• Expansion Range: 1X-3X Continuous
• Input Aperture: 20mm Max
• Output Aperture: 20mm Max
• Beam Wander: 0.15mrad
• Wavefront Distortion: <1/4 Wave @532nm
• Wavelength: see below
• Transmission: >97%
• Expansion Change Time: < 10 sec.
• Temperature Range: -10 to +50 C

 

MBVE Damage Threshold

1 MW/cm2 @ 1064nm CW, > 10J/cm2, 20 nsec, 20 Hz @ 1064nm pulsed.

 

Motorized Variable Laser Beam Expander (MVBE)
Part Numbering Anatomy

 

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. **