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arXiv · 1511.07197

The Sagnac Effect in Optical Lattices with Laser-Assisted Tunneling

Bo-Nan Jiang·Xiao-Gang Wei·Guo-Wan Zhang·Jia-Hua Li·Yong-Jie Cheng·Cheng Xu
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Abstract

We propose a scheme to realize the rotation sensing using optical lattices with laser-assisted tunneling. We demonstrate that the competition between the rotation and the spin-orbit coupling governs the spin-dependent response of the cyclotron dynamics of the spin-orbit coupled bosons. The Sagnac-type cumulative phase can be read out from the envelop of a beat-frequency particle current in the spin-balanced system and enhanced by the cyclotron motion. We also theoretically show that the sensitivity limit of the spin-orbit-coupled system to the rotational motion can reach 7*10^-8 rad s^-1 Hz^1/2.

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Bo-Nan Jiang, Xiao-Gang Wei, Guo-Wan Zhang, Jia-Hua Li, Yong-Jie Cheng, Cheng Xu. 2016-06-22. The Sagnac Effect in Optical Lattices with Laser-Assisted Tunneling. https://doi.org/10.1209/0295-5075%2F114%2F40006

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