SPATIAL PHASE RANDOMIZER





The Spatial Phase Randomizer is to remove laser speckles for image with laser illumination. The device employs a spatial phase modulator to modify relative phase across a laser beam and to randomize it rapidly in a time sequence. As a result, laser speckles can be substantially eliminated when laser illumination is observed with naked eye or recorded with a CCD camera.






The Figure shows laser spot illumination without and with a Spatial Phase Randomizer. Specifications for Model SPR-C
md lasers compare spots
Wavelength IR, Visible, UV
Laser power handling Up to 1000 mW
Aperture 1mm
Throughput 85%
Dimension 25 x 25 mm
Weight 50 g


    ADVANCED FEATURES :
  • Speckle free laser   Uniform illumination and image
  • Any laser wavelength   Available visible, IR, and UV
  • Modular package   Easy to install and to replace
  • Easy to use   Powered by battery
    OEM production or technology transfer (US patent 6952435).


MD LASERS & INSTRUMENTS, INC. P. O. Box 10845, Pleasanton, CA 94588
email: contact @ md-lasers.com Tel: (925) 413-9012



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