The Principle of Cold Atom Interferometry and Its Potential Applications in Deep Space Exploration
-
摘要:
简要介绍了基于冷原子干涉技术的陀螺仪与重力仪的特点以及国内外研究现状，重点介绍冷原子制备、冷原子分束、反射以及原子内态探测等冷原子干涉关键技术的基本原理及其实现方法。结合深空探测特点，冷原子干涉技术在深空探测领域潜在的应用有两个方面：一方面可应用于深空探测器在飞行、交互、对接以及着陆过程中的自主导航；另一方面可应用于深空探测器引力助推过程中的重力以及加速度的精密测量。
Abstract:In this paper, the characteristics and the development trend of atomic gyroscope and gravimeters based on cold atom interferometer are introduced. The principle of the cold atom interferometry and related key technologies such as atom trapping and cooling, cold atom beam-splitting and reflecting, detecting are presented in detail. In the field of deep space exploration, the cold atom interferometry has two potential applications:autonomous navigation for spacecraft during flying, docking, landing phases and precision measurement of gravity during gravity assisting phase.
-
[1] 王巍,王学峰,马建立,等. 原子干涉陀螺仪关键技术与发展[J]. 导航与控制,2011,10(2):55-60.
Wang W,Wang X F,Ma J L,et al. Key technology and development of atom interferometric gyroscope[J]. Navigation and Control,2011,10(2):55-60.[2] 邹鹏飞,颜树华,林存宝,等. 冷原子干涉陀螺仪在惯性导航领域的研究现状及展望[J]. 现代导航,2013(4):263-269.
Zou P F,Yan S H,Lin C B,et al. Research status and prospects of cold atom interferometry gyroscope in inertial navigation fields[J]. Modern Navigation,2013(4):263-269.[3] Gustavson T L,Bouyer P,Kasevich M A. precision rotation measurements with an atom interferometer gyroscope[J]. Phys. Rev. Lett., 1997,78:2046-2409. [4] Stockton J K,Takase K,Kasevich M A. Absolute geodetic rotation measurement using atom interferometry[J]. Phys. Rev. Lett.,2011,107:133001-133004. [5] Peters A,Chung K Y,Chu S. Measurement of gravitational acceleration by dropping atoms[J]. Nature,1999,400:849-852. [6] 吴彬,王肖隆,王河林,等. 冷原子干涉重力仪的发展现状与趋势[J]. 导航与控制,2015,14(2):1-8.
Wu B,Wang X L,Wang H L,et al. The current situation and tread of the gravimeter based on cold atom interferometer[J]. Navigation and Control,2015,14(2):1-8.[7] Kasevich M,Chu S. Atomic interferometry using stimulated Raman transitions[J]. Phys. Rev. Lett.,1991,67:181-184. [8] 王大轶,黄翔宇. 深空探测自主导航与控制技术综述[J]. 空间控制技术与应用,2009,35(3):6-12.
Wang D Y,Huang X Y. Survey of autonomous navigation and control for deep space exploration[J]. Aerospace Control and Application,2009,35(3):6-12.[9] 夏炎,汤建仁,倪维斗,等,ASTROD I轨道设计与模拟[J]. 紫金山天文台台刊,2004,23(Z1):63-86.
Xia Y,Tang J R,Ni W D,et al. The track design and simulation of ASTROD I[J]. Publications of Purple Mountain Observatary,2004,23(Z1):63-86.[10] 侯永利,万彦辉. 惯导系统传递与对准综述[J]. 导航与控制,2005,4(2):65-68.
Hou Y L,Wan Y H. Review of technology for transfer alignment of inertial navigation systems[J]. Navigation and Control,2005,4(2):65-68. -
点击查看大图
计量
- 文章访问数:3522
- HTML全文浏览量:171
- PDF下载量:2826
- 被引次数:0
下载:
