Diffraction Gratings

Blazed grating is a special reflection or transmission diffraction grating structure designed to produce maximum diffraction efficiency at a specific diffraction level.

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Diffraction Gratings

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Blazed Diffraction Gratings

Blazed grating is a special reflection or transmission diffraction grating structure designed to produce maximum diffraction efficiency at a specific diffraction level. This means that optical power accounts for the majority at the designed diffraction level, while the loss of optical power is minimal at other levels (especially at the zero level). Based on this design, a Blazed grating is used corresponding to a specific wavelength, which is called the blazed wavelength.
The Blazed grating can be made into transmission or reflection, plane or concave upon request.

China Star Optics offers high quality custom designed diffraction grating in any quantity from testing sample to mass production. Extremely small MOQ helps to reduce your initial project investment.

- Capacities from 10×10 mm to 110×110 mm
- Custom groove density master grating available
- In accordance with RoHS Standard
- Custom upon your unique optical requirements

Specifications

Material:	N-BK7 glass
Type:	Reflective, Transmission, Concave
Dimension:	10×10mm to 110×110mm
Groove Density：	300 L/mm, 600 L/mm, 900 L/mm, 1200 L/mm, 2400 L/mm
Wavelength Range:	UV, VIS, IR