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Richardson Gratings™

High-Precision Optical Gratings

Richardson Gratings™, founded in 1947 and now an MKS Instruments brand, is an industry leader in the design, manufacture and characterization of ruled and holographic diffraction gratings. Superior dimensional tolerances, groove spacing tolerances, and minimized reflected wavefront distortion ensure high performance in your optical system. Richardson Gratings’ selection of planar and concave gratings is ideal for applications as varied as spectroscopy, telecommunications, and education. Edmund Optics® is a proud global distribution partner of Richardson Gratings products and has a large selection in-stock and ready to ship.

Richardson Gratings™ High Precision Plane Ruled Reflective Diffraction Gratings Richardson Gratings™ High Precision Plane Ruled Reflective Diffraction Gratings New
  • Excellent Efficiency at Blaze Wavelength and Blaze Angle
  • Superior Dimensional Tolerances
  • Ideally Suited for Spectroscopic Applications
  • Custom Sizes Available
Richardson Gratings™ Echelle Reflective Diffraction Gratings Richardson Gratings™ Echelle Reflective Diffraction Gratings
  • Highest Resolving Power and Dispersion
  • Low Groove Density for Use in Higher Orders
  • Groove Spacing Tolerance <0.05%
  • Custom Sizes Available
Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings
  • High Diffraction Efficiency
  • Reduced Stray Light and More Accurate Periodicity than Ruled Gratings
  • Wavelength Options from UV to NIR Regions Available
  • Custom Sizes Available
Richardson Gratings™ High Precision Plane Reflective Gold Diffraction Gratings Richardson Gratings™ High Precision Plane Reflective Gold Diffraction Gratings
  • Optimized for use from 350-800nm (500nm) or 700-1600nm (1000nm)
  • Available in standard sizes 12.7 x 12.7, 25 x 25 and 30 x 30mm
  • Groove Spacing Tolerance <0.05%
  • Custom Sizes Available

Richardson Gratings™ Unboxing

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