HORIBA Jobin Yvon has two grating manufacturing facilities, in Longjumeau, France (near Paris) and in Edison, New Jersey (USA). Between these facilities HORIBA Jobin Yvon possesses a wide array of technological resources for grating manufacturing and metrology:

• Holographic recording (to half-meter dimension)

• Ion etching for small and large size gratings

• Ruling engines

• Large vacuum coating (equipment)

• Optical polishing, with highest specifications in slope error and microroughness

• Grating metrology tools, including atomic force microscopes, interferometers, efficiency measurement systems, and microroughness measurement systems

• 2 operational replication facilities