| 钠激光导星的共孔径发射接收与谱线匹配技术 |
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| 引用本文： | 王锋,叶一东,鲁燕华,颜宏,何丽,廖原.钠激光导星的共孔径发射接收与谱线匹配技术[J].强激光与粒子束,2010,22(8). |
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| 作者姓名： | 王锋 叶一东 鲁燕华 颜宏 何丽 廖原 |
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| 作者单位： | 中国工程物理研究院 应用电子学研究所， 四川 绵阳 621900 |
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| 基金项目： | 中国工程物理研究院应用电子学研究所所长基金 |
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| 摘 要： | 研究了采用时间选通和共孔径方式的钠激光导星技术,并开展了钠信标发射接收实验研究。分析了钠原子共振散射与信标激光波长的匹配关系,介绍了钠信标激光器、距离选通装置、回光探测装置、同步控制装置等的研制工作。实验成功采集到了钠信标图像,通过分析回光图像随信标激光波长的变化规律,验证了波长匹配在钠激光导星中的重要性。
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| 关 键 词： | 自适应光学 钠信标 共孔径 激光导星 |
| 收稿时间： | 1900-01-01; |
Common aperture projecting-detecting mode and wavelength matching technique of sodium beacon |
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| Wang Feng,Ye Yidong,Lu Yanhua,Yan Hong,He Li,Liao Yuan.Common aperture projecting-detecting mode and wavelength matching technique of sodium beacon[J].High Power Laser and Particle Beams,2010,22(8). |
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| Authors: | Wang Feng Ye Yidong Lu Yanhua Yan Hong He Li Liao Yuan |
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| Institution: | Institute of Applied Electronics, CAEP, P. O. Box 919-1012, Mianyang 621900, China |
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| Abstract: | The sodium laser guide star (LGS) technique which adopted range gating and common aperture mode was researched, and the projecting-detecting experiment was studied. The relationship between sodium resonance scattering and wavelength of beacon laser was analyzed. The development of sodium beacon laser, range gating device, the set of back-scattering detector, synchronous control device etc, was introduced. Sodium beacon images were collected successfully in the experiment. The law of back-scattering images’ varying according to wavelength of laser was analyzed, wavelength matching was proved to be important in sodium LGS． |
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| Keywords: | sodium beacon common aperture laser guide star |
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