焦明印. 采用480×6元长波红外探测器的搜索光学系统设计[J]. 应用光学, 2012, 33(6): 1011-1013.
引用本文: 焦明印. 采用480×6元长波红外探测器的搜索光学系统设计[J]. 应用光学, 2012, 33(6): 1011-1013.
JIAO Ming-yin. Optical design of searching system using 480×6 LWIR detector[J]. Journal of Applied Optics, 2012, 33(6): 1011-1013.
Citation: JIAO Ming-yin. Optical design of searching system using 480×6 LWIR detector[J]. Journal of Applied Optics, 2012, 33(6): 1011-1013.

采用480×6元长波红外探测器的搜索光学系统设计

Optical design of searching system using 480×6 LWIR detector

  • 摘要: 针对冷光栏F数为1.27的4806元长波制冷型红外探测器,设计了焦距325 mm、F数达1.35、视场为1.05的用于红外警戒或搜索系统的6 片式光学系统,该系统光学透过率为76%,冷屏效率100%。

     

    Abstract: A 6-piece lens used for infrared warning or searching system was designed, based on the 4806 long wavelength infrared(LWIR) detector with the F number of 1.27. The designed lens has 325mm focal length, 1.35 F number and 1.05FOV .The transmittance is 76% and the cold shield efficiency is 100%.

     

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