Description

Specifications:
Ruled area: <=*0 * *0mm 
Wavelength range: 0.**0.8um 
Grooves per mm:**0L, **0L 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%
The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is used in a wide range of applications, such as analytical instruments,optical communications,biotechnology,and medical instruments.