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1200 Grooves/mm, 12.7mm Sq, UV Transmission Grating Beamsplitter

Stock #85-290
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€110,00 €99,00
Qty 1+
€110,00 €99,00
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Groove Density (grooves/mm):
Wavelength Range (nm):
250 - 450
Blaze Angle (°):
Dimensions (mm):
12.70 x 12.70
Blazed Grating
Length (mm):
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Thickness (mm):
2.00 ±0.5
Transmission Diffraction Grating
Width (mm):
Alignment of Grooves to Edge (°):

Regulatory Compliance

RoHS 2015:
Reach 219:

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Product Family Description

  • Multiple Diffraction Angles Available
  • UV Grade Fused Silica Substrate
  • Ideal for Fixed Grating Applications

Ideal for spectrographs and other compact systems using small detector arrays, UV Transmission Gratings are a simplistic means of dispersing light for fixed grating applications in the 250 – 450nm wavelength range. As incident light strikes the UV Transmission Gratings’ coarse groove spacing, it is dispersed on the opposite side of the grating at a fixed angle. As groove spacing increases, the diffraction angle decreases. UV Transmission Gratings are relatively polarization insensitive and are fairly insensitive to alignment errors.

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.

Technical Information

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