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Design of Dual-band/Dual-filed IR Optical System
Author(s): 
Pages: 640-644
Year: Issue:  11
Journal: Infrared Technology

Abstract: 研究了双波段/双视场红外光学系统的设计,设计了双波段/双视场红外光学系统,引入衍射光学实现双波段成像,采用移动单个透镜实现视场切换.结果表明,该系统可以实现焦距为37mm/100mm,工作波段为3.7~4.3μm/8 12μm的双波段/双视场光学系统,F数为1.2,在空间频率201p/mm处的光学传递函数值>0.5.应用结果表明,该系统结构简单,像质好.
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