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These optics require special handling to avoid damage and maintain peak performance. Email us or Chat with a technical support representativeContact us Contact us for tips on proper handling, cleaning, and storage procedures.
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Groove Density (grooves/mm):
2400
Wavelength Range (nm):
200 - 800
Blaze Wavelength (nm):
270
Dimensions (mm):
30.0 x 30.0 ±0.1
Clear Aperture (%):
>90
Coating:
Aluminium
Construction:
Holographic Grating
Length (mm):
30.00
Substrate:
Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Reduced Stray Light and More Accurate Periodicity than Ruled Gratings
Wavelength Options from UV to NIR Regions Available
Custom Sizes Available
Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings display reduced light scattering compared with ruled gratings, making them ideal for stray light sensitive applications such as Raman spectroscopy. The gratings are recorded in a photoresist by exposure to an intense laser interference pattern and then chemically developed to reveal a fringe pattern with a sinusoidal cross section. Gratings for use from the UV to NIR spectral regions are available.
Note: The surface of these gratings is very sensitive and should never be touched when handling the optic. If cleaning is required to remove dust particles, non-contact cleaning using clean compressed air is recommended.
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