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Fused Silica Transmission Gratings

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Fused Silica Transmission Gratings

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  • Author: Kristian Buchwald
Fused silica transmission gratings are advanced diffraction gratings made by etching precise patterns directly into fused silica using semiconductor-style processes. Unlike traditional metal-coated reflection gratings or gelatin-based volume gratings, fused-silica gratings offer very high efficiency, low stray light, high thermal and environmental stability, and excellent wavelength/angle tolerance.

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