激光半主动比例导引头光学系统分析与设计

李福巍, 张运强, 潘国庆

李福巍, 张运强, 潘国庆. 激光半主动比例导引头光学系统分析与设计[J]. 应用光学, 2014, 35(6): 938-942.
引用本文: 李福巍, 张运强, 潘国庆. 激光半主动比例导引头光学系统分析与设计[J]. 应用光学, 2014, 35(6): 938-942.
Li Fu-wei, Zhang Yun-qiang, Pan Guo-qing. Analysis and design of optical system of laser semi-active proportional seeker[J]. Journal of Applied Optics, 2014, 35(6): 938-942.
Citation: Li Fu-wei, Zhang Yun-qiang, Pan Guo-qing. Analysis and design of optical system of laser semi-active proportional seeker[J]. Journal of Applied Optics, 2014, 35(6): 938-942.

激光半主动比例导引头光学系统分析与设计

详细信息
    通讯作者:

    李福巍(1982-),男,吉林舒兰人,硕士,高级工程师,主要从事光学设计工作。 Emall:lifuwei1982@hotmail.com

  • 中图分类号: TN249

Analysis and design of optical system of laser semi-active proportional seeker

  • 摘要: 通过对激光半主动比例导引头工作原理和导引头光学系统的特点进行分析,并结合总体设计要求,提出设计一套波段为1.064 m,焦距38 mm, 瞬时视场3,线性区1的激光半主动比例导引头光学系统。用Zernike多项式模拟一个带有较大垂轴球差的波前,叠加在入射波面上,然后对系统进行优化,通过调整加入垂轴球差的大小来控制成像光斑的大小及光斑的均匀性,确定光斑直径为1.5 mm。
    Abstract: According to the analysis of the working principle of laser semi-active proportional seeker, the characteristics of the optical system were summarized. Based on the overall design requests, an optical system of laser semi-active proportional seeker,with 1.064 m waveband,38 mm focal length,3 instantaneous field of view (IFOV) and 1 linear zone, was designed. The wavefront with large lateral spherical aberrations was simulated by Zernike polynomial and superposed on the incident wave surface, then the system was optimized.By changing the lateral spherical aberrations ,the size and uniformity of image facula could be regulated, and the diameter of facula was determined as 1.5 mm.
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出版历程
  • 刊出日期:  2014-11-14

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