| 一种新型成象激光雷达的理论分析和模拟实验 |
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| 引用本文： | 詹玉书,黄文虎.一种新型成象激光雷达的理论分析和模拟实验[J].光子学报,1998,27(4):326-329. |
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| 作者姓名： | 詹玉书 黄文虎 |
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| 作者单位： | 西安电子科技大学技术物理系!710077 |
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| 基金项目： | 国防科技预研基金!95J2．3．5 |
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| 摘 要： | 本文对采用雪崩光电二极管(APD)阵列的非扫描成象激光雷达进行了理论分析,得出了其角分辨率、信噪比(S/N)和作用距离的计算公式.采用单只APD在焦平面上扫描的方法进行了模拟实验,初步验证了理论公式和本方案的可行性.
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| 关 键 词： | 非扫描成象激光雷达 雪崩光电二极管阵列 |
| 收稿时间： | 1997-09-15 |
THEORETICAL ANALYSIS AND SIMULATIVE EXPERIMENT ON A NEW TYPE OF LASER RADAR |
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| Zhang Yushu, Huang Wenhu,Tan Shengbin,Wen Jianguo.THEORETICAL ANALYSIS AND SIMULATIVE EXPERIMENT ON A NEW TYPE OF LASER RADAR[J].Acta Photonica Sinica,1998,27(4):326-329. |
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| Authors: | Zhang Yushu Huang Wenhu Tan Shengbin Wen Jianguo |
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| Institution: | Department of Technical Physics, Xidian University, Xi’an 710077 |
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| Abstract: | A new type of nonscanned imaging laser radar with APD(Avalanche Photodiode)array is analyzed theoretically. Formulae for computing radar angular resolution, signal-to-noise ratio (S/N) and detectable range are given. Simulative experiments are made by use of single APD scanned in focal plane. The theoretical formulae and feasibility of the APD Array scheme are proved preliminariy bythese experiments. |
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| Keywords: | Nonscanned imagine laser radar Avanlanche photodiode array |
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