Cleveland Crystals is a manufacturer of nonlinear optic and electro optic crystals
and devices. Products include Pockels cells, Q switches, Infrared wave plates, sol gel and dielectric thin film anti reflection
(AR) coatings, KDP, KD*P, BBO crystals (beta barium borate), AGS (AgGaS2 silver gallium sulfide), AGSe (AgGaSe2 silver gallium
selenide), CdS, CdSe and more.