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what’s special shape of optical windows ?
2026/8/28

Optical windows are transparent glass components that are used to transmit light of a designed wavelength range while simultaneously minimizing reflection and absorption.

They are used as a protective element between two environments and their impact on the passage of light is neutral.

Standard Materials:

N-BK7, fused silica windows, IR windows & UV windows (UV-grade, optical grade or IR-grade) and sapphire optical windows.

Round, rectangular, elliptical, flat, wedged or any other shape including cut-outs and drill holes – windows can be manufactured in almost any shape. Holes may also be drilled at an angle to the surface normal.

Anti-reflection (AR) coatings are generally applied to both surfaces of a window to prevent back reflections, interference effects, ghost images and light loss.


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