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830 Grooves, 12.7mm Square, 1250nm NIR Ruled Grating

Stock #46-079
Qty 1-10
Qty 11
Volume Pricing
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Groove Density (grooves/mm):
Wavelength Range (nm):
700 - 1100
Blaze Angle (°):
Dimensions (mm):
12.7 x 12.7 ±0.5
Clear Aperture (%):
Bare Gold
Ruled Grating
Design Wavelength DWL (nm):
Direction of Grooves:
Parallel to Short Dimension
Float Glass
Thickness (mm):
6.00 ±0.5
Reflective Diffraction Grating
Alignment of Grooves to Edge (°):

Regulatory Compliance

RoHS 2015:

Product Family Description

  • 15 to 20% Efficiency Increase Over Aluminum (0.7-1.1 microns)

These ruled gold-coated versions of our commercial gratings provide a 15-20% increase in absolute efficiency from 0.7-1.1 microns. This makes them an excellent choice for applications such as fiber optic pulse compression and spectroscopy setups using silicon detectors.

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.

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