Optical crystal / lithium fluoride (LiF)

Knight Optical Uk Ltd

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

Shenzhen Superwave Laser Technology Co

Cr, Tm, Ho-doped yttrium aluminum garnet (CTH:YAG) crystal

New Source Technology

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

New Source Technology

Single crystal sapphire

Rsa Le Rubis

Ruby crystal

Rsa Le Rubis

Birefringent crystal

Lattice Electro Optics

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

Nanjing Co Energy Optical Crystal Co Ltd

Titanium-doped sapphire Ti Al2O3 crystal / laser

Nanjing Co Energy Optical Crystal Co Ltd

Birefringent crystal

Artifex Engineering E K

Disk crystal / optical / ytterbium-doped yttrium aluminum garnet (Yb:YAG) / laser

Dausinger Giesen Gmbh

Quartz crystal precision sphere

Sandoz

Quartz crystal

Statek

Quartz crystal

Statek

Zinc selenide (ZnSe) crystal

Miracrys Llc

Single crystal sapphire

Miracrys Llc

Yttrium aluminum garnet (YAG) crystal

Vloc

Yttrium aluminum garnet (YAG) crystal

Vloc

Zinc sulfide (ZnS) crystal

Ii Vi Infrared

Zinc selenide (ZnSe) crystal

Ii Vi Infrared

Zinc sulfide (ZnS) crystal

Schott Glas

Zinc sulfide (ZnS) crystal

Schott Glas

Nd-doped yttrium orthovanadate (Nd:YVO4) crystal / laser

Onyx Optics

Nd-doped yttrium orthovanadate (Nd:YVO4) crystal / laser

Edmund Industrial Optics

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

Edmund Industrial Optics

Cutting tool diamond / synthetic

Reishauer

Substrate / sapphire

Meller Optics

Cr, Tm, Ho-doped yttrium aluminum garnet (CTH:YAG) crystal / laser

Northrop Grumman Synoptics

Alexandrite crystal / laser

Northrop Grumman Synoptics

Single crystal sapphire

Namiki Precison Jewel

Quartz crystal

Filtech Co

Optical crystal / Nd-doped potassium-gadolinium tungstate Nd KGW / laser

Oag Werk Optik

Titanium-doped sapphire Ti Al2O3 crystal

Ascut Co

Laser crystal

Ascut Co

Calcium fluoride (CaF2) crystal

Corning

Substrate / fiberglass

Corning

Metal-coated diamond / synthetic

Elementsix

Polishing diamond / for cutting tools / synthetic

Elementsix

Quartz crystal

Micro Crystal

Quartz crystal

Micro Crystal

Quartz crystal

Micro Crystal

Quartz crystal

Micro Crystal

Quartz crystal

Micro Crystal

Potassium titanyl phosphate (KTiOPO4 KTP) crystal

Changchun New Industries Optoelectronics Tech Co

Lithium triborate (LiB3O5, LBO) crystal

Changchun New Industries Optoelectronics Tech Co

Cr-doped yttrium aluminum garnet (Cr:YAG) crystal

Changchun New Industries Optoelectronics Tech Co

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

Changchun New Industries Optoelectronics Tech Co

Nd-doped yttrium orthovanadate (Nd:YVO4) crystal / laser

Changchun New Industries Optoelectronics Tech Co

CVD diamond / synthetic

Beijing Worldia Diamond Tools Co

Silicon crystal

Union Optic Inc

Sapphire single crystal

Union Optic Inc

Optical crystal / birefringent / magnesium fluoride (MgF2) / laser

Union Optic Inc

Calcium fluoride (CaF2) crystal / laser

Union Optic Inc

Birefringent crystal / quartz

Union Optic Inc

Nd-doped potassium-gadolinium tungstate Nd KGW crystal / laser

Eksma Optics

Potassium titanyl phosphate (KTiOPO4 KTP) crystal

Eksma Optics

Potassium dihydrogen phosphate (KH2PO4, KDP) crystal

Eksma Optics

Nd-doped yttrium aluminum garnet (Nd:YAG) crystal / laser

Eksma Optics

Silver thiogallate (AgGaS2, AgGaSe2) crystal

Eksma Optics

Optical crystal / Nd-doped yttrium lithium fluoride (Nd:YLF) / laser

Altechna

Optical crystal / Nd-doped yttrium aluminum garnet (Nd:YAG) / laser

Altechna

Optical crystal / titanium-doped sapphire Ti Al2O3 / laser

Altechna

Single crystal sapphire

Altechna

Optical crystal / YAG / laser

Altechna