Our Collimation Testers are lateral-shearing interferometers that can be used to examine and adjust the collimation of laser light. The testers can also be used to measure wavefront curvature and quantify divergence/convergence magnitude.
Usable in the 350-2500 nm wavelength range, each Ocean Optics Collimation Tester consists of a wedged, high-quality optical flat housed in a heavy-duty anodized aluminum frame. Testers are available with apertures ranging from 10 to 200 millimeters in diameter.
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