LIN Fu-tiao, LIU Zhao-hui. MWIR refractive /diffractive hybrid athermal optical system and its stray light analysis[J]. Journal of Applied Optics, 2010, 31(5): 833-837.
Citation: LIN Fu-tiao, LIU Zhao-hui. MWIR refractive /diffractive hybrid athermal optical system and its stray light analysis[J]. Journal of Applied Optics, 2010, 31(5): 833-837.
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MWIR refractive /diffractive hybrid athermal optical system and its stray light analysis

  • 1.

    Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Science,Xi’an 710119,China;

  • 2.

    Graduate School,Chinese Academy of Sciences,Beijing 100039,China

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    • Abstract
  • The concept and design of infrared hybrid diffractive/refractive athermalized optical system are described. A diffractive optical element is used to athermalize and achromatize the optical system. A hybrid optical system operating at 3.5m～5.2m wave band and the temperature range of -50～80℃ is designed. The system parameters include a focal length of 100mm, F/# 2, and FOV of 3.5, and it achieves 100% cold shield efficiency. The system stray light is analyzed, and the irradiances of the desired light and the stay light are 1.5104W/m2 and 2W/m2 respectively. The image quality achieved in the temperature range of -50℃～80℃ approaches the diffraction limitation. It is applicable to a cooled FPA detector with the format of 320256 and the pixel pitch of 30m.
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  • ［1］郭永洪,沈忙作,陆祖康.折射/ 衍射红外光学系统的消热差设计［J］.光学学报,2000,20(10):1392-1395.
    GUO Yong-hong,SHEN Mang-zuo,LU Zu-kang. Athermal design for infrared diffractive/refractive optical system［J］.Acta Optica Sinica,2000,20(10):1392-1395. (in Chinese with an English abstract)
    ［2］赵秀丽.红外光学系统设计［M］.北京：机械工业出版社，1986.
    ZHAO Xiu-li.Design of infrared optical system［M］. Beijing: China Machine Press,1986.(in Chinese)
    ［3］FISCHER R E. Lens design for the infrared［J］. Critical Reviews，1991，CR38:20-21.
    ［4］WOOD A P.Design of infrared hybrid refractive-diffrac tive lens［J］.Appl.Opt.,1992,31(13),2253-2258.
    ［5］沈良吉，冯卓祥.3.7μm～4.8μm波段折/衍混合红外光学系统的无热化设计［J］.应用光学,2009,30(4):683-688.
    SHEN Liang-ji，FENG Zhuo-xiang. Athermal design of refractive/diffractive hybrid infrared optical system working at3.7μm～4.8μm［J］. Journal of Applied Optics,2009,30(4):683-688.(in Chinese with an English abstract)
    ［6］KANAGAWA Y,WAKABAYASHI S,TAJIME T, et al. Expansion of an athermal chart into a multilens system with thick lenses spacesed apart［J］. Opt. Eng.,1996,35(10):3001-3006.
    ［7］刘奇瑞，陈星明，赵家琪. 一种紧凑型红外光学系统设计［J］.激光与红外，2009，30(4):419-422.
    LIU Rui-qi，CHEN Xing-ming，ZHAO Jia-qi. Design of a compact infrared optical system［J］.Laser & Infrared,2009,30(4):419-422. (in Chinese with an English abstract)
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