The transparent ZnSe polycrystals,which are suitable to be used as monolithic infrared optical windows, were prepared by chemical vapor deposition (CVD) in ZnSe H_2-Ar system.

• 采用化学气相沉积 (CVD)法 ,在ZnSeH2 -Ar体系中生长了用于红外光学窗口的ZnSe透明多晶体。