General Optics

Diffractive Optical Elements (DOE) Reflection Gratings

Specify these OEM gratings for applications needing superior dispersion performance, including high wavelength resolution, low stray light, and high laser damage threshold.

Coherent provides planar and concave reflection gratings for various applications such as wavelength selective switches (WSS) in communications and pulse stretching/compression for ultrashort pulse (USP) lasers used in materials processing.