A novel Cs-129Xe atomic spin gyroscope with closed-loop Faraday modulation

Jiancheng Fang; Shuangai Wan; Jie Qin; Chen Zhang; Wei Quan; Heng Yuan; Haifeng Dong

doi:10.1063/1.4819306

A novel Cs-¹²⁹Xe atomic spin gyroscope with closed-loop Faraday modulation

Jiancheng Fang
, Shuangai Wan
, Jie Qin
, Chen Zhang
, Wei Quan
, Heng Yuan
, Haifeng Dong

School of Instrumentation and Optoelectronic Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

We report a novel Cs-¹²⁹Xe 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-¹²⁹Xe ASG and achieved a bias stability of approximately 3.25 °/h.

Original language	English
Article number	083108
Journal	Review of Scientific Instruments
Volume	84
Issue number	8
DOIs	https://doi.org/10.1063/1.4819306
State	Published - Aug 2013

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title = "A novel Cs-129Xe atomic spin gyroscope with closed-loop Faraday modulation",

abstract = "We report a novel Cs-129Xe 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-129Xe ASG and achieved a bias stability of approximately 3.25 °/h.",

author = "Jiancheng Fang and Shuangai Wan and Jie Qin and Chen Zhang and Wei Quan and Heng Yuan and Haifeng Dong",

year = "2013",

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AU - Fang, Jiancheng

AU - Wan, Shuangai

AU - Qin, Jie

AU - Zhang, Chen

AU - Quan, Wei

AU - Yuan, Heng

AU - Dong, Haifeng

PY - 2013/8

Y1 - 2013/8

N2 - We report a novel Cs-129Xe 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-129Xe ASG and achieved a bias stability of approximately 3.25 °/h.

AB - We report a novel Cs-129Xe 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-129Xe ASG and achieved a bias stability of approximately 3.25 °/h.

UR - https://www.scopus.com/pages/publications/84884251396

U2 - 10.1063/1.4819306

DO - 10.1063/1.4819306

M3 - 文章

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SN - 0034-6748

VL - 84

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 8

M1 - 083108

ER -

A novel Cs-¹²⁹Xe atomic spin gyroscope with closed-loop Faraday modulation

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