Description
Visible Holographic grating
size: *0mmx *0mm x 9.5mm thick
***0mm lines
wavelength:******0nm
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%
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. Spectroscopes incorporating concave gratings
are classified roughly into two groups: polychromators or
monochromators. China star optics can provide customers with a
variety of replicated grating products such as diffraction
gratings, transmission gratings and holographic gratings to meet
different needs. Maximum ruled area is up to **0x**0mm2 for plane
ruled diffraction gratings. For replicated diffraction and
transmission gratings the ruling density can be from *0 grooves per
millimeter to ***0 grooves per millimeter, wavelength from 0.2
micron to *5 microns.