Magnesium fluoride crystal (MgF2) belongs to the tetragonal crystal system, melting point is 1255 ℃, high hardness, good mechanical properties, chemical stability, not easy to moisture and corrosion; in the vacuum ultraviolet wavelength band has a high transmittance (120nm transmittance is still more than 50%), is suitable to do the deep ultraviolet and excimer lasers, focusing mirrors, etc., because of the tetragonal birefringent crystals, are widely used in optical communications, wave sheet Optical components such as waveplates, etc.

Magnesium Fluoride Crystals Grown by Lifting Method (CZ) Magnesium Fluoride film has a complete lattice with no defects, good crystal orientation, low stress, and higher vacuum UV transmittance.

Processing direction: <001>, <100>, <110>, <210>, <111> and so on.