高分辨率红外导引头光学系统小型化设计

张爱红, 丛海佳, 范志刚, 陈刚义

张爱红, 丛海佳, 范志刚, 陈刚义. 高分辨率红外导引头光学系统小型化设计[J]. 应用光学, 2013, 34(4): 564-569.
引用本文: 张爱红, 丛海佳, 范志刚, 陈刚义. 高分辨率红外导引头光学系统小型化设计[J]. 应用光学, 2013, 34(4): 564-569.
ZHANG Ai-hong, CONG Hai-jia, FAN Zhi-gang, CHEN Gang-yi. Miniature design of high resolution optical system for infrared seeker[J]. Journal of Applied Optics, 2013, 34(4): 564-569.
Citation: ZHANG Ai-hong, CONG Hai-jia, FAN Zhi-gang, CHEN Gang-yi. Miniature design of high resolution optical system for infrared seeker[J]. Journal of Applied Optics, 2013, 34(4): 564-569.

高分辨率红外导引头光学系统小型化设计

详细信息
    通讯作者:

    张爱红(1958-),女,辽宁金县人,教授,主要从事现代光学技术及航天光学遥感等领域的研究。 Email:zahong@hit.edu.cn

  • 中图分类号: TN216;TH703

Miniature design of high resolution optical system for infrared seeker

  • 摘要: 设计一种高分辨率中波红外成像制导光学系统。采用折射一次成像的结构形式,初始结构为远摄型物镜组。所设计的系统共用3个光学元件,通过引入非球面和二元光学衍射元件,增加光学设计的自由度,全视场达到10,系统总长为49 mm,焦距为70 mm。并且系统在-40℃~60℃温度范围内具有良好的消热差作用,成像质量接近衍射极限,最大弥散斑直径小于15 m。适用于像元数为640512,像元尺寸为15 m,F数为2的红外焦平面探测器。系统具有成像分辨率高、视场大且体积小等优点,可用于小型红外导引头中。
    Abstract: A mid-wave infrared imaging guiding system with high resolution is designed. First imaging refractive system and telephoto lens groupe are used for the initialized structure. The system with three optical elements, the all field of view of 10, a focal length of 70mm, and the total length of 49mm is designed. Within -40℃~60℃, the system possesses better athermal performance. The image quality of the system almost approaches the diffraction limit. The biggest defocused spot's diameter is less than 15m. It is applicable to the infrared focal plane arrays(IR FPA)detector with the format of 640512, the pixel size of 15m and the Fnumber of 2. This system can suffice the requirements design of infrared seeker, which has the advantages of high resolution, wide field and small volume.
  • [1]

    罗海波,史泽林. 红外成像制导技术发展现状与展望[J]. 红外与激光工程, 2009, 38(4): 565-573.
    LUO Hai-bo, SHI Ze-lin. Status and prospect of infrared imaging guidance technology[J]. Infrared and Laser Engineering, 2009, 38(4): 565-573. (in Chinese with an English abstract).
    [2]王春生, 喻松林, 高山. 一种精确制导用凝视红外成像系统设计[J]. 激光与红外, 2007, 37(4): 332-334.
    WANG Chun-sheng,YU Song-lin,GAO Shan. A design of staring IR imaging system applied in precise seeker[J]. Lsser and Infrared, 2007, 37(4): 332-334. (in Chinese with an English abstract).
    [3]刘瑞奇, 陈星明, 赵佳琪. 一种紧凑型红外光学系统设计[J]. 激光与红外, 2009, 39(4): 419-422.
    LIU Rui-qi, CHEN Xing-ming, ZHAO Jia-qi. Design of a compact infrared optical system[J]. Lsser and Infrared, 2009, 39(4): 419-422. (in Chinese with an English abstract).
    [4]王灵杰, 张新, 杨皓明, 等. 超紧凑型红外折反式光学系统设计[J]. 应用光学, 2007, 28(3): 288-291.
    WANG Ling-jie, ZHANG Xin, YANG Hao-ming, et al. Design of a compact infrared catadioptric system[J]. Journal of Applied Optics, 2007, 28(3): 288-291. (in Chinese with an English abstract).
    [5]KINGLAKE R,JOHNSON R B. Lens design fundamentals[M].2nd.USA: Academic Press,1978.
    [6]张云翠, 刘龙, 杨铁, 等. 基于作用距离的红外成像系统光学参数确定[J]. 红外, 2009, 30(8): 18-20.
    ZHANG Yun-cui, LIU Long, YANG Yi, et al. Calculation of optical parameters of infrared imaging system based on operating distance[J]. Infrared, 2009, 30(8): 18-20. (in Chinese with an English abstract).
    [7]陈玻若. 红外系统[M]. 北京: 国防工业出版社, 1998.
    CHEN Bo-ruo. Infrared system[M]. Beijing: National Defence Industry Press, 1998. (in Chinese).
    [8]NEVO Y, NIR D, WACHTEL S. Use of diffractive elements to improve IR optical systems[J]. Infrared Technology and Applications, 2003, 4820: 744-750.
    [9]杨长城, 李升辉. 中波红外光学系统无热化设计[J]. 光学与光电技术, 2006, 4(6): 28-30.
    YANG Chang-cheng, LI Sheng-hui. Passive athermal design of MWIR optical system[J].Optics and Optoelectronic Technology, 2006, 4(6): 28-30. (in Chinese with an English abstract).
    [10]农文捷, 金宁. 二元光学工艺参数计算[J]. 红外技术, 2004, 26(6): 13-17.
    NONG Wen-jie, JIN Ning. Evaluation of binary optics manufacturing parameters[J]. Infrared Technology, 2004, 26(6): 13-17.(in Chinese with an English abstract).
计量
  • 文章访问数:  2901
  • HTML全文浏览量:  241
  • PDF下载量:  553
  • 被引次数: 0
出版历程
  • 刊出日期:  2013-07-14

目录

    /

    返回文章
    返回