一般光学

回折光学素子(DOE)反射格子

高い波長 、低迷光、および高いレーザー損傷しきい値など、優れた分散性能が求められる用途には、これらのOEMグレーティングをご指定ください。

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.

DOE Reflection Gratings – Key Features

Benefit from the superior performance and consistency of gratings manufactured by Coherent using our in-house holography, ion-etching, and replication processes.

  • High wavelength resolution
  • Customizable designs
  • Choice of Al, Au, Ag, Dielectric, and/or AR Coatings
  • High diffraction efficiency
  • Low stray light
  • High laser damage threshold