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arXiv · 1611.07142

Magnetically guided Cesium interferometer for inertial sensing

Lu Qi·Zhaohui Hu·Tristan Valenzuela·Yuchi Zhang·Yueyang Zhai·Wei Quan·Nick Waltham·Jiancheng Fang
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Abstract

In this paper we demonstrate a magnetically guided Cesium (Cs) atom interferometer in the Talbot-Lau regime for inertial sensing with two interferometer schemes, Mach-Zenhder and Ramsey-Borde. The recoil frequency of the Cs atoms and the acceleration along the waveguide symmetry axis is measured. An acceleration measurement uncertainty of $7\times10^{-5}$ m/s$^{2}$ is achieved. We also realize an enclosed area of $0.018$ mm$^{2}$ for rotation measurement. As the first reported magnetically guided Cs atom interferometer, the system limitation and its advantages are discussed.

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Lu Qi, Zhaohui Hu, Tristan Valenzuela, Yuchi Zhang, Yueyang Zhai, Wei Quan, Nick Waltham, Jiancheng Fang. 2016-11-22. Magnetically guided Cesium interferometer for inertial sensing. https://doi.org/10.1063/1.4980066

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