METHOD OF PRODUCTION OF OPTICAL FILTER

摘要

FIELD: optics. ^ SUBSTANCE: method of production of optical filters for IR spectrum range is described. Optical dissipation filters are produced due to molding of powder. Cadmium telluride powder is subject to molding, which nano-powder has grains sizes of 10-15 nm at temperature of 18-25C at molding pressure of 700-750 MPa. Dissipation filter is created which filter has point of complete attenuation at wavelength of 1, mcm and its transmission band belongs to 1,67-14 mcm range. ^ EFFECT: improved efficiency of operation. ^ 1 dwg