YNAO OpenIR  > 应用天文研究组
地月第二拉格朗日点卫星激光测距技术研究
Alternative TitleStudy on Laser Ranging for Satellite on the Second Lagrange Point of Earth-Moon System
何芸1; 刘祺1,2; 田伟2; 段会宗2; 叶贤基2; 范淑华2; 李语强3
Source Publication深空探测学报(Journal of Deep Space Exploration)
2017-04
Volume4Issue:2Pages:130-137
DOI10.15982/j.issn.2095-7777.2017.02.005
ClassificationP184.5
Contribution Rank第3完成单位
Indexed By其他
Keyword地月第二拉格朗日点 月球激光测距 激光反射器
Abstract

介绍了月球/中继星激光测距的科学意义、研究状况和发展趋势;研究了地月第二拉格朗日点(L2点)纯反射式激光测距技术和任务设计,主要包含单体大孔径激光角锥反射器的设计与研制,以及基于云南天文台1.2 m望远镜的月球/中继星激光测距系统研究。研究结果表明:采用单脉冲能量3 J和10 ns脉宽脉冲激光器,预期系统能接收到的单脉冲回波光电子数约为0.74,单光子测距精度优于1 m。

Other Abstract

The background and scientific goals of lunar/relay-satellite laser ranging is introduced. The current status and development trends of laser ranging is presented. The mission design is discussed,mainly including the manufacture of a single 170-mm-aperture Corner-Cube Retroreflector (CCR) a the laser ranging system based on a 1.2-m telescope installed at the Kunming station of Yunnan Observatory. A pulse laser with pulse width of 10ns and pulse energy of 3 J is used. The received photon number of 0.74 is expected,and the ranging precision is better than 1 meter.

Funding Project国家自然科学基金应急管理项目和青年基金[11655001] ; 国家自然科学基金应急管理项目和青年基金[11605065]
Funding Organization国家自然科学基金应急管理项目和青年基金[11655001, 11605065]
Language中文
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
ISSN2095-7777
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/10049
Collection应用天文研究组
Affiliation1.华中科技大学物理学院,武汉,430074
2.中山大学物理与天文学院,天琴引力物理研究中心,珠海,510275
3.中国科学院云南天文台,昆明,650011
Recommended Citation
GB/T 7714
何芸,刘祺,田伟,等. 地月第二拉格朗日点卫星激光测距技术研究[J]. 深空探测学报(Journal of Deep Space Exploration),2017,4(2):130-137.
APA 何芸.,刘祺.,田伟.,段会宗.,叶贤基.,...&李语强.(2017).地月第二拉格朗日点卫星激光测距技术研究.深空探测学报(Journal of Deep Space Exploration),4(2),130-137.
MLA 何芸,et al."地月第二拉格朗日点卫星激光测距技术研究".深空探测学报(Journal of Deep Space Exploration) 4.2(2017):130-137.
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