| 采用凝视器件的搜索跟踪系统中的扫描补偿光学技术 |
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| 引用本文： | 焦明印,康文莉,周晓斌.采用凝视器件的搜索跟踪系统中的扫描补偿光学技术[J].应用光学,2017,38(4):521-525. |
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| 作者姓名： | 焦明印 康文莉 周晓斌 |
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| 作者单位： | 西安应用光学研究所，陕西 西安 710065 |
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| 摘 要： | 为了充分发挥器件的性能，采用凝视探测器件的搜索跟踪系统需要特殊的光学结构补偿搜索跟踪时产生的扫描效应。给出了物方和像方扫描补偿光路的形式和构成，分析了平行和会聚光路两种不同补偿结构的特点，论述了扫描补偿引入的光学问题以及相应解决途径，提出了扫描补偿引入的最大光学原理性误差小于1/3~1/4像素的观点。
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| 关 键 词： | 扫描补偿 红外搜索跟踪系统 光学系统 |
| 收稿时间： | 2016-08-22 |
Optical de-scanning technique in search and track systems using focal plane array detectors |
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| Institution: | Xi'an Institute of Applied Optics, Xi'an 710065, China |
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| Abstract: | In order to maximizing performance of search and track systems using focal plane array detectors, special optical de-scanning techniques are adopted in this paper. Form and composition of de-scanning path of object and image are given, and features of different de-scanning technique such as parallel and converging de-scanning are analyzed. Optical problems in de-scanning process and relative solutions are also described. Viewpoint of maximum optical principle error of less than 1/3~1/4 pixel is also proposed. |
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