Volume 8 Issue 3
Jun.  2015
Turn off MathJax
Article Contents
ZHANG Xin, DU Zhi-yuan, QIAO Yan-feng, LIU Hui, BAI Yang, ZHU Ming-chao, LIU Li-gang, JIA Hong-guang. Study on linear field of strapdown semi-active laser seeker[J]. Chinese Optics, 2015, 8(3): 415-421. doi: 10.3788/CO.20150803.0415
Citation: ZHANG Xin, DU Zhi-yuan, QIAO Yan-feng, LIU Hui, BAI Yang, ZHU Ming-chao, LIU Li-gang, JIA Hong-guang. Study on linear field of strapdown semi-active laser seeker[J]. Chinese Optics, 2015, 8(3): 415-421. doi: 10.3788/CO.20150803.0415

Study on linear field of strapdown semi-active laser seeker

doi: 10.3788/CO.20150803.0415
  • Received Date: 23 Dec 2014
  • Accepted Date: 21 Feb 2015
  • Publish Date: 25 Jan 2015
  • Considering the requirement on the wide linear field of the strapdown semi-active laser seeker, the relationship of linear field for four-quadrant detecting(QD) photoelectric system and target distance was analyzed. First, according to the system parameters, the relationship of target distance on different visibility, different target reflectivity and the received power for the laser seeker was calculated. Then by ray tracing method, the power distribution on quadrant detector for different field was found. Finally, the relationship of linear field and the received power was obtained. Linear field increased from zero to the theoretical value of optical design with the target distance decreasing. Experimental results indicate that linear field increases from 0° to ±9° with the received power increasing, which agrees well with the result of theoretic computation. The change law of the linear field should be considered for stapdown semi-active laser system design.

     

  • loading
  • [1]

    [2]

    [3]

    [4]

    [5]

    [6]
    [7]
    [8]

    [9]

    [10]

    [11]
    [12]

    [13]

    [14]

    [15]

  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(9)

    Article views(1556) PDF downloads(968) Cited by()
    Proportional views

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return