Optical crystals, such as CaF2, BaF2, MgF2, LiF, NaCl, KCl, KBr, etc, are widely used in IR optics and UV optics. High transparency and low loss optical windows, prisms, lenses, achromatic lenses and parallel planes have been fabricated in these optical materials. We supply high quality, low cost and large size crystals produced by Czochralsky and Bridgman Methods. These crystals are widely applied to the entire optical wavelength range, from vacuum ultraviolet (0.11 µm) to far infrared (40 µm). MolTech is ready to meet customers' various requirements for dimensions and other specifications.
Potassium Bromide (KBr) is used in IR spectroscopic components, beamsplitters, for CO2 -lasers. Potassium Bromide (KBr) crystals are water soluble and must be protected against moisture degradation of polished surfaces. The Potassium Bromide (KBr) cleaves readily, and can be used at temperature up to 300 °C. Irradiation of Potassium Bromide (KBr) crystals produces color centers.