大视场日盲紫外告警系统研究  

Research on Solar-blind Ultraviolet Warning System with Large Field of View

作　　者：杨立欣 粘伟[1] 董联庆 张琢[1] 单睿䶮 孙倩[1] 牛锦川 YANG Lixin;NIAN Wei;DONG Lianqing;ZHANG Zhuo;SHAN Ruiyan;SUN Qian;NIU Jinchuan(Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China)

机构地区：[1]北京空间机电研究所,北京100094

出　　处：《航天返回与遥感》2022年第3期88-95,共8页Spacecraft Recovery & Remote Sensing

基　　金：国家自然科学基金(11774164)。

摘　　要：日盲紫外探测系统由于具有独特的探测优势,在紫外制导、紫外通信,尤其是导弹告警领域获得了越来越多的应用。文章通过分析总结大视场日盲紫外告警系统的关键技术,并结合光学系统设计指标要求,设计了一款130.1°大视场、相对孔径为1.5的日盲紫外告警光学系统,该系统采用了单一材质的8片球面透镜。仿真结果显示,全视场MTF均大于0.36,能量集中度>80%,具有良好的像质和工程可实现性,可在紫外通信、侦察和制导等领域展开广泛应用。Due to its unique detection advantages,solar-blind ultraviolet detection system has been more and more applied in the field of ultraviolet guidance,ultraviolet communication,especially missile warning.By analyzing and summarizing the key technologies of large field of view solar-blind ultraviolet warning system,and combined with the design index requirements of optical system,this paper designs an ultraviolet warning optical system with field of view of 130.1°,relative aperture of 1.5,the system adopts 8 spherical lenses of single material.The simulation results show that the MTF of the whole field of view is greater than 0.36 and the energy concentration is greater than 80%.It has excellent image quality and engineering realization,and can be widely used in the fields of ultraviolet communication,ultraviolet reconnaissance and ultraviolet guidance.

关 键 词：大视场 相对孔径 日盲紫外 导弹告警 紫外探测 系统设计 

分 类 号：V243.5[航空宇航科学与技术—飞行器设计]