ZnS is a very important optical crystals applied in IR waveband. Transmitting range of CVD is 8um-14um. high transmittance low absorbtion. ZnS with multi-spectrum level by heating etc. static pressure technics has improved the transmittance of IR and visible range.
Applications: optics, electronics
Features:
excellent optical uniformity
resisting acid-base erosion
stable chemical performance
high refractive index