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Gratings for astronomy
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Series
Optical Diffraction Gratings
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HORIBA
Manufacturer of Optical Spectrometers, Camera Systems for OEM Industrial Applications
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Manufacturer
HORIBA
Brand
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SKU
137219
Product Name
Gratings for astronomy
Model Name
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Weight
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Product Details

HORIBA Scientific proposes large size Transmission Holographic Fused Silica Etched (FSE) gratings or Ruled blazed reflection gratings for Astronomy.

Both technologies offer a very high efficiency, low polarization dependence and low angular sensitivity.

 

 

Features

Holographic Transmission Etched  Gratings

Ruled  Blazed  Reflexion  Gratings 

 
  • Ideal alternative to VPHG gratings
  • Groove density : up to ~4000gr/mm
  • Dimensions : up to 500mm
  • Substrate material : IR Fused Silica
  • Substrate thickness : ~15mm
  • Grism or Plane Grating
  • High efficiency and uniformity
  • Low polarization dependence
  • High Wavefront quality
  • Single-side AR coating
  • Cryogenic compatibility
 
 
  • Master or replica Gratings
  • Groove density : up to ~900gr/mm
  • Dimensions : up to 140mm
  • High efficiency and uniformity
  • Low polarization dependence
  • High Wavefront quality
  • Long life time Gold coating
 

 

 

Specifications

To help us to check the feasibility of your grating, please share the grating specifications :

ㆍ Grating type (transmission or reflexion)
ㆍ Substrate size
ㆍ Useful area
ㆍ Groove density
ㆍ Expected efficiency
ㆍ Wavefront quality
ㆍ Spectral range
ㆍ Angle of incidence
ㆍ Environmental conditions

HORIBAManufacturer of Optical Spectrometers, Camera Systems for OEM Industrial Applications
HORIBA Scientific is a market leader in CCD spectrometers, diffraction gratings, and scientific cameras. Our OEM division offers spectroscopy and imaging solutions that will exceed your next-generation requirements and consistently outperform the competition. That includes: ㆍ Better Stray Light performance thanks to the integration of our Aberration Corrected Holographic Concave Gratingsㆍ Superior SNR thanks to higher full well combined with lower read noise on our CCD and CMOS optimized electronics Our technology portfolio spans VUV to near-infrared wavelengths, and our global team of highly experienced project managers and engineers work closely with you to understand your product requirements and business needs. Together we will deliver innovative and cost effective volume spectroscopy and imaging solutions for your most challenging industrial applications.  
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