介绍了红外光学材料钙铝酸盐玻璃陶瓷的国内外研究过程和现状。结合钙铝酸盐玻璃陶瓷的材料组分、光学特性和表面硬膜等试验研究，分析其作为红外、激光窗口和红外光纤器件的理想材料所具备的高透射、低吸收、低损耗和硬膜适用性等特征。

The domestic and international research process and status quo of infrared optical materials calcium-aluminate oxide glass ceramics are introduced in this paper. As ideal materials for infrared, laser window and infrared fiber optic devices, the excellent properties of calcium-aluminate glasses ceramics such as high transmission, low absorption, low loss and hard film applicability are discussed, combined with the experimental research on the composition, optical properties and surface hard film.

TQ171; O484