Chinese Optics Letters, 2019, 17 (7): 070201, Published Online: Jul. 9, 2019  

Vibration compensation of an atom gravimeter Download: 857次

Author Affiliations
1 Institute of Optics, Department of Physics, Zhejiang University, Hangzhou 310027, China
2 Center for Optics and Optoelectronics Research, College of Science, Zhejiang University of Technology, Hangzhou 310014, China
Abstract
For most atom interferometers, the vibration isolation unit is applied to reduce vibration noise. In our experiment, instead of isolation, the vibration signals are monitored, and combining with the sensitive function, the compensation phase shift for the atom interferometer is obtained. We focus on the correction over a wide spectrum rather than on “monochromatic” frequencies. The sensitivity of the atom gravimeter can be upgraded by a factor of more than two. Furthermore, we demonstrate that the atom interferometer can still produce a good measurement result without passive vibration isolation in extremely noisy environments by using vibration compensation.

Aopeng Xu, Delong Kong, Zhijie Fu, Zhaoying Wang, Qiang Lin. Vibration compensation of an atom gravimeter[J]. Chinese Optics Letters, 2019, 17(7): 070201.

引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!