Laser crystals of various materials including Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG), Yb-doped Potassium Gadolinium Tungstate (Yb:KGW), Yb-doped Potassium Yttrium Tungstate (Yb:KYW), Nd-doped Potassium Gadolinium Tungstate (Nd:KGW), Titanium doped Sapphire (Ti:Sapphire) and novel unique crystal – Lead Thiogallate (PbGa2S4) with dysprosium ions (Dy3+) co-doped by alkali metals are available from EKSMA OPTICS.