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Near-IR (NIR) Reflective Gold Gratings

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  • Increased Reflection from 700 - 1100nm

Near-IR (NIR) Reflective Gold Gratings are ruled gold-coated versions of our commercial gratings. These gratings provide increased reflection from 700 - 1100nm. This makes them an excellent choice for applications such as fiber optic pulse compression and spectroscopy setups using silicon detectors. Near-IR (NIR) Reflective Gold Gratings feature a float glass substrate and a ruled grating construction. The gratings are available in three sizes, with varying groove densities and blaze wavelengths.  

Handling Gratings: Gratings require special handling, making them prone to fingerprints and aerosols. Gratings should only be handled by the edges. Before attempting to clean a grating, please contact us.

Common Specifications

Clear Aperture (%):
90
Construction:
Ruled Grating
Direction of Grooves:
Parallel to Short Dimension
Alignment of Grooves to Edge (°):
±0.5
Wavelength Range (nm):
700 - 3000
Coating:
Bare Gold
Substrate:
Float Glass

Products

 Groove Density (grooves/mm)   Wavelength Range (nm)   Blaze Wavelength (nm)   Dimensions (mm)   Compare   Stock Number   Price  Buy
300 700 - 3000 1000 12.7 x 12.7
300 700 - 3000 1000 25.0 x 25.0
600 700 - 3000 1000 12.7 x 12.7
600 700 - 3000 1000 25.0 x 25.0
600 700 - 3000 1250 12.7 x 12.7
600 700 - 3000 1250 25.0 x 25.0
600 700 - 3000 1600 12.7 x 12.7
600 700 - 3000 1600 25.0 x 25.0
600 700 - 3000 1600 30.0 x 30.0
830 700 - 3000 800 12.7 x 12.7
830 700 - 3000 800 25.0 x 25.0
830 700 - 3000 800 30.0 x 30.0
830 700 - 3000 1200 12.7 x 12.7
830 700 - 3000 1200 25.0 x 25.0
1200 700 - 3000 750 12.7 x 12.7
1200 700 - 3000 750 25.0 x 25.0
1200 700 - 3000 750 30.0 x 30.0
1200 700 - 3000 1000 12.7 x 12.7
1200 700 - 3000 1000 25.0 x 25.0
1200 700 - 3000 1000 30.0 x 30.0

Technical Information

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