红外光学窗口和罩材料的最新进展

Newly-Developed Trends of Infrared Window and Dome

概述了红外光学窗口和罩材料研究的最新进展。主要论述了对红外窗口和罩材料的新要求;耐高温红外材料,特别是镁铝尖晶石、兰宝石、氧化钇、镧增强氧化钇及ALON的研究动态;给出了上述材料常温及高温时的光学、物理化学及机械性质。

Newly-developed trends of infrared window and dome are re- ported in this paper. New requirements for infrared window and dome are ap-praised,and the research trends of high-temperature resistant infrared materials, such as Mg-Al spinel,sapphire,yttria,lanthana-strengthened-yttria,and ALON,are discussed. Optical,physical,chemical,and mechanical properties of above materials at room and high temperature are presented.