SPC Vavilov State Optical Institute, Vavilov GOI

 , RU Manufacturer
Optical glass, optical and laser crystals. Optical fibers and quartz capillaries. Quartz and scintillation ceramics.

SPC Exiton

 , RU Manufacturer
Laser crystals of YAG: Nd, Ce, Er, Yb, sapphire:Ti, Alexandrite. Optical parts,

SOLIX LTD

 , BY Manufacturer
Laser crystals: Alexandrite, Beryllate Lanthanum, Gadolinium Vanadate, Vanadate Yttrium, Yttrium Orthovanadate, Yttrium Orthovanadate, Hexaaluminate Beryllium, Ti:Sapphire, Forsterite, Spinel

Ascut UG (haftungsbeschränkt) & Co. KG

 , DE Manufacturer,  Distributor
LISe, LIS, LGSe, LGS, GaSe, AGSe, AGS non linear crystals. Laser crystals MPb2X5. Crystals of LBO, LB4, KTP, KTA, BBO. Optical elements from single crystals.

LEA Ltd

 , RU Manufacturer
Large single crystals from high-temperature melts and fluxes by Cz, Brigeman-Stockbarger, Kuropulos method, TSSG techniques and low-temperature aqueous and organic solutions. KTP, LBO, AGS, KTA, LB4, AGSe, BBO, LIS, CLBO, LISe, DLAP, GaSe, LiIO3, KPb2Cl5.