Richardson Gratings designs and manufactures surface-relief diffraction gratings for use in analytical instrumentation, lasers, fiber-optic telecommunications networks and photolithographic systems, as well as for researchers, astronomers and educators.

Product Range :

• Plane Ruled Reflectance Gratings
  
• Plane Holographic Reflectance Gratings
  
• Concave Ruled Reflectance Gratings
  
• Echelle Gratings
  
• Large Astronomical Gratings
  
• Plane Transmission Gratings -- Visible
  
• Plane Transmission Gratings -- Ultraviolet
  
• Dye Laser Tuning Gratings
  
• Molecular Laser Tuning Gratings
  
• Concave Holographic Reflectance Gratings