基于硫系玻璃的长波无热化镜头设计  

Long-wave Athermal Lens Design Based on Chalcogenide Glass

作　　者：卢鑫[1] 韩啸 LU Xin,;HAN Xiao(Academy of Opto-Electronics, China Electronics Technology Group Corporation (AOE CETC), Tianjin 300308, China)

机构地区：[1]中国电子科技集团公司光电研究院,天津300308

出　　处：《光电技术应用》2018年第5期6-9,共4页Electro-Optic Technology Application

摘　　要：讨论了长波无热化镜头设计方法,采用新的玻璃材料硫系玻璃进行了光学系统的设计,介绍了硫系玻璃的特性和应用方向,分析了光学镜头无热化的设计方法,并根据技术要求设计了基于硫系玻璃的长波红外无热化镜头,通过合理的将硫系玻璃和其他红外材料进行匹配,通过优化设计,在宽温度范围内得到了较好的成像效果。The design method of long-wave athermal lens is discussed.The new chalcogenide glass material is adopted in the design of optical system.The characteristics and applications of the chalcogenide glass are introduced.The design method of athermal optical lens is analyzed.And the long-wave infrared athermal lens with chalcogenide glass is designed on the basis of technical requirements.By matching the chalcogenide glass with other infrared materials reasonably,through system optimized design,a better imaging effect is obtained in a wide temperature range.

关 键 词：红外系统 无热化 硫系玻璃 

分 类 号：O657.3[理学—分析化学]