| 激光主动照明成像实验研究 |
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| 引用本文： | 孙露,王建立,王鸣浩. 激光主动照明成像实验研究[J]. 电光与控制, 2009, 16(9) |
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| 作者姓名： | 孙露 王建立 王鸣浩 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所,长春,130033;中国科学院研究生院,北京,100039;中国科学院长春光学精密机械与物理研究所,长春,130033 |
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| 基金项目： | 国家“八六三”计划基金资助(2007AA703112) |
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| 摘 要： | 激光照明成像系统为主动光学系统。在低照度情况下,使用激光对远距离目标进行照明,最终利用激光回波在CCD上成像。通过对激光经大气传输后回波功率的研究,对激光照明成像系统作用距离进行推导。利用886 nm固体激光器和CCD相机建立实验系统,验证利用激光照明在主动探测中的可行性。
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| 关 键 词： | 主动照明 激光传榆 大气衰减 视距 CCD |
Experiment and Research on Laser Active Illuminative Imaging |
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| SUN Lu,WANG Jianli,WANG Minghao. Experiment and Research on Laser Active Illuminative Imaging[J]. Electronics Optics & Control, 2009, 16(9) |
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| Authors: | SUN Lu WANG Jianli WANG Minghao |
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| Affiliation: | 1.Changchun Institute of Optics;Fine Mechanics and Physics;Chinese Academy of Sciences;Changchun130033;China;2.Graduate School of Chinese Academy of Sciences;Beijing100039;China |
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| Abstract: | The laser illuminative imaging system is an active optical system.Under low brightness condition,laser is used to illuminate the long-range target,and the returning echo of laser is imaged on CCD.We studied the echo power of laser with attenuation due to transmitting in the atmosphere,and deduced the detecting distance of laser illuminative imaging system.We built up an experiment system by using a 886nm solid laser and a CCD camera,and verified the feasibility that laser illumination system can be used in ... |
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| Keywords: | active illumination laser transmitting atmospheric attenuation visual range CCD |
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