Product Details
Diffraction Gratings are optical components used to separate light into its component wavelengths, usaully used in spectroscopy, or for integration into spectrophotometers or monochromators. Diffraction Gratings contain a series of closely packed grooves that have been engraved or etched into the Grating's surface. Diffraction Gratings can be either transmissive or reflective.
Concave Gratings For Flat-Field Spectrographs
Aberration corrected flat field gratings are designed to focus a spectrum on a plane surface, making them ideal for use with linear or 2-D array detectors. These gratings are computer-optimized to form near-perfect images of the entrance slit on the detector plane. The relative location of grating to detector is kept fixed.
| Grooves |
200~500Lines/mm |
| Thickness Tolerance |
±0.1mm |
| Spectral Region |
200-1000nm |
| Spectrum Length |
19-26mm |
| Coating |
Aluminium |
| Type |
Reflective diffraction gratings |
| Centering |
|
| Coating |
Custom |
| Construction |
Holographic gratings |
Shenyang Ebetter Optics Co., Ltd. has been engaged in more than 20 years. We have rich experience in production and customer service, it can meet the different custom requirement of customers.Our main products include Diffraction gratings, Optical lens, prisms, Optical mirrors, Optical windows and Optical filters etc.All products of our company have passed CE and RoHS certification, and we have ISO9001 certification.
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