@inproceedings{90983b12a58947efb2c913f055106470,
title = "Effect of cell temperature on the bias magnetic sensitivity of an atomic spin co-magnetometer",
abstract = "The atomic spin co-magnetometer operating in the spin-exchange relaxation-free regime is a promising rotation sensor for its ultrahigh sensitivity to inertial forces. However, it was found that the bias magnetic sensitivity (BMS) of the comagnetometer was much larger than theoretically expected, making magnetic noise a dominant error. This paper reports on the experimental results of the effect of cell temperature on the BMS. It is found that the BMS increases rapidly as the cell temperature rises. This is attributed to the polarization gradient of atomic spins induced by the absorption of the pump beam by the atoms. The experiments and theory reveal that a high-power laser source for pumping is essential for the suppression of BMS and the improvement of bandwidth in the co-magnetometer.",
keywords = "Bias magnetic sensitivity, Cell temperature, Co-magnetometer, Polarization gradient",
author = "Wenfeng Fan and Lihong Duan and Jiong Huang and Weijia Zhang and Wei Quan",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; 2020 Applied Optics and Photonics China: Optoelectronics and Nanophotonics; and Quantum Information Technology, AOPC 2020 ; Conference date: 30-11-2020",
year = "2020",
doi = "10.1117/12.2575681",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Jianyu Wang and Zhiping Zhou and Chaoyang Lu and Lixing You and Changjun Min and Haiqing Song and Guixin Li",
booktitle = "AOPC 2020",
address = "美国",
}