일반 광학

회절 광학 소자(DOE) 반사 격자

높은 파장 , 낮은 잔광, 높은 레이저 손상 임계값 등 우수한 분산 성능이 필요한 용도에는 이 OEM 그레이팅을 사용하십시오.

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