Gratings for astronomy

Astronomy Gratings Main Picture

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.

<< Back to Gratings for Scientific Research

Segment: Scientific
Manufacturing Company: HORIBA France SAS

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

 

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

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

Request for Information

Do you have any questions or requests? Use this form to contact our specialists. * These fields are mandatory.

Related products

Blazed holographic plane gratings
More Blazed holographic plane gratings

OEM gratings design and production capabilities

Flat field and imaging gratings - Type IV
More Flat field and imaging gratings - Type IV

OEM gratings design and production capabilities

Gratings - Laser Pulse Compression Gratings
More Gratings - Laser Pulse Compression Gratings

Pulse compression gratings using holographic techniques

Gratings for Space-Flight
More Gratings for Space-Flight

Space qualified and TRL9

Gratings for Synchrotron, FEL and EUV light sources
More Gratings for Synchrotron, FEL and EUV light sources

Holographic Lamellar Gratings

Holographic concave gratings - Type I
More Holographic concave gratings - Type I

OEM gratings design and production capabilities

Holographic plane gratings
More Holographic plane gratings

OEM gratings design and production capabilities

Monochromator gratings - Type IV
More Monochromator gratings - Type IV

OEM gratings design and production capabilities

Ruled plane gratings
More Ruled plane gratings

OEM gratings design and production capabilities