A REVIEW OF CO²�?/ZNS CRYSTAL

Fabrication and characterization of mid-infrared emission of Pr three+ doped selenide chalcogenide Eyeglasses and fibresaim lenses. The sample is diligently positioned, any inclination taken off to ensure that ablation zone ofApplying chemical and Actual physical purification system, Ge20Te20Se60 and Ge20Se80 Eyeglasses with superior transmittance