Yes, opt-in.  By checking this box, you agree to receive our newsletters, announcements, surveys and marketing offers in accordance with our privacy policy

Gratingmeaning

If you’re visually impaired or legally blind, learn how eSight assistive eyewear technology can help you. Book an eSight demonstration at the Carroll Store and try it out for yourself!

Gratingfood

Choose products to compare anywhere you see 'Add to Compare' or 'Compare' options displayed. Compare All Close

Our principal strengths reside in the production of master diffraction gratings, and the high-fidelity replication of those masters. The first capability allows us to produce custom gratings to unique specifications; the second capability allows us to make optically indistinguishable replicas in production volumes. Both strengths rely on decades of process and apparatus development.

We offer diffraction gratings from Richardson Gratings™, a world leader in the design, production and characterization of diffraction gratings for both scientific and OEM applications like laser tuning, pulse compression, datacom and astronomy.