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Laser Diode Fixed Beam Expanders

Laser Diode Fixed Beam Expanders

  • High Performance Optical Design with Minimally Aberrated Output Across Focus
  • Focus Mechanism with Non-Rotating Optics
  • Metric (M6) and English (¼-20) Mounting Holes

Laser Diode Fixed Beam Expanders are primarily designed to integrate with our line of High-Performance Laser Diode Modules. The precise focusing mechanism keeps optics from rotating, which helps maintain boresight accuracy and a minimally aberrated focused beam. Two full rotations of the focus knurl covers the complete focus range. Focus lock secures position.

The M14 to C-Thread Adapter (#58-478) allows users to easily integrate the diode beam expanders with any of our C-Mount Components as well as to any of our Helium-Neon Lasers (adds 4mm to system length). The Dovetail Adapter (#58-275) is required to connect the High-Performance Laser Diode Modules to our Laser Diode Fixed Beam Expanders (adds 7.8mm to system length). The Mounted Anamorphic Prism Pair (#47-274) connects directly to the male M14 thread on the Laser Diode Beam Expanders.

Laser Optics

Common Specifications

Wavelength Range (nm):
450 - 750
Entrance Aperture (mm):
4
Exit Aperture (mm):
27
Transmitted Wavefront, P-V:
λ/4 @ 633 - 670nm
Mounting Threads:
Male M14 x 0.5 Thread
Substrate:
Optical Glass

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