| 激光主动成像技术研究 |
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| 引用本文： | 张晟种,唐树威,朱海波.激光主动成像技术研究[J].光电技术应用,2009,24(3):9-11,28. |
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| 作者姓名： | 张晟种 唐树威 朱海波 |
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| 作者单位： | 光电系统信息控制技术国家级实验室,河北,三河,065201 |
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| 摘 要： | 介绍了激光主动成像技术的原理、特点和性能指标,通过理论计算和实验,研究了激光主动成像的距离和识别能力,并对其分辨率、激光发散角、焦距视场等参数进行了定量的分析.根据理论研究和实验验证推算的结果,证明了分析的正确性.要提高成像距离,减小发散角比增大激光功率的作用要更明显,在发散角小于4 mrad时可以实现对10 km的2 m目标进行成像识别.
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| 关 键 词： | 激光主动成像 成像距离 发散角 分辨率 |
Laser Active Imaging Technology |
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| ZHANG Sheng-chong,TANG Shu-wei,ZHU Hai-Bo.Laser Active Imaging Technology[J].Electro-Optic Technology Application,2009,24(3):9-11,28. |
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| Authors: | ZHANG Sheng-chong TANG Shu-wei ZHU Hai-Bo |
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| Affiliation: | ZHANG Sheng-chong,TANG Shu-wei,ZHU Hai-Bo(National Laboratory of Electro-Optic System Technology,Sanhe 065201,China) |
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| Abstract: | The laser active imaging technology's principle,characteristics and performance index are described.Through the theoretical calculation and the experiment,the laser active imaging distance and the recognition capability are studied.The parameters such as resolution,laser divergence angle,focal length and field of view are quantitatively analyzed.According to the results of theoretical study and experimental verification,the correctness of the analysis is proved.To increase imaging distance,the effect of red... |
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| Keywords: | laser active imaging imaging distance divergence angle eesolution |
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