الوصف

Holographic gratings:
Specifications:
Ruled area: <=*0 * *0mm
Wavelength range: 0.**0.8um
Grooves per mm: 1, **0 to 3, **0L/mm
Diffraction: >*0%
Ruled gratings:
Specifications:
Ruled area: <=*0 * *0mm
Wavelength range: 0.***5um
Grooves per mm: *0 to 2, **0L/mm
Diffraction: >*0%
Concave gratings:
Specifications:
Ruled area: <=*0 * *0mm
Wavelength range: **0 to **0um
Grooves per mm: **0 to 1, **0L/mm
Diffraction: >*0%