| Literature DB >> 24007054 |
Jiancheng Fang1, Shuangai Wan, Jie Qin, Chen Zhang, Wei Quan, Heng Yuan, Haifeng Dong.
Abstract
We report a novel Cs-(129)Xe atomic spin gyroscope (ASG) with closed-loop Faraday modulation method. This ASG requires approximately 30 min to start-up and 110 °C to operate. A closed-loop Faraday modulation method for measurement of the optical rotation was used in this ASG. This method uses an additional Faraday modulator to suppress the laser intensity fluctuation and Faraday modulator thermal induced fluctuation. We theoretically and experimentally validate this method in the Cs-(129)Xe ASG and achieved a bias stability of approximately 3.25 °∕h.Entities:
Year: 2013 PMID: 24007054 DOI: 10.1063/1.4819306
Source DB: PubMed Journal: Rev Sci Instrum ISSN: 0034-6748 Impact factor: 1.523