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Home > Products > Optics > Windows > Shear Plate Collimation Tester

Shear Plate Collimation Tester
Shear Plate Collimation Tester

  • For quick, easy testing of beam collimation
  • Useable in the visible wavelength range
  • Fused Silica Material
  • 2" diameter size

Product Description Product Detail Specifications Drawings Downloads
Product Description
This 2" diameter collimation tester is a wedged window that allows for quick testing of collimation by utilizing shearing interferometry. When the collimation tester is aligned at a 45 degree angle of incidence with respect to the incident beam, an interference pattern is formed. By adjusting the input beam condition and observing the fringe pattern, the collimation of the beam can be accurately obtained.


Ordering Information
 Quantity Model Description Price
  20QS20 Shear Plate Collimation Tester, 50.8mm Diameter 







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