Atomic spin gyroscope based on 129Xe-Cs comagnetometer

Jian Cheng Fang; Jie Qin; Shuang Ai Wan; Yao Chen; Ru Jie Li

doi:10.1007/s11434-013-5759-5

Atomic spin gyroscope based on ¹²⁹Xe-Cs comagnetometer

Jian Cheng Fang
, Jie Qin^*
, Shuang Ai Wan
, Yao Chen
, Ru Jie Li

^*此作品的通讯作者

仪器科学与光电工程学院

Beihang University

科研成果: 期刊稿件 › 快报 › 同行评审

48 引用（Scopus）

摘要

Atomic spin gyroscope (ASG) based on comagnetometer is a high sensitive and compact gyroscope for future inertial navigation applications. The start-up time was several hours of the demonstrated ASGs based on ³He-K or ²¹Ne-Rb-K comagnetometer, and only a few inertial navigation applications allow such a long time for preparation. We report the demonstration of an ASG based on ¹²⁹Xe-Cs comagnetometer, which decreases the start-up time to 10 minutes and decreases the operation temperature by 40% as well. By operating this ASG in spin exchange relaxation free regime, a sensitivity of 7×10^-5 °/(s Hz^1/2) was achieved.

源语言	英语
页（从-至）	1512-1515
页数	4
期刊	Chinese Science Bulletin
卷	58
期	13
DOI	https://doi.org/10.1007/s11434-013-5759-5
出版状态	已出版 - 5月 2013

访问文件

10.1007/s11434-013-5759-5

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{9cd8714e3dec45509a0c10158b10c127,

title = "Atomic spin gyroscope based on 129Xe-Cs comagnetometer",

abstract = "Atomic spin gyroscope (ASG) based on comagnetometer is a high sensitive and compact gyroscope for future inertial navigation applications. The start-up time was several hours of the demonstrated ASGs based on 3He-K or 21Ne-Rb-K comagnetometer, and only a few inertial navigation applications allow such a long time for preparation. We report the demonstration of an ASG based on 129Xe-Cs comagnetometer, which decreases the start-up time to 10 minutes and decreases the operation temperature by 40\% as well. By operating this ASG in spin exchange relaxation free regime, a sensitivity of 7×10-5 °/(s Hz1/2) was achieved.",

keywords = "atomic spin gyroscope, comagnetometer, inertial navigation, spin exchange relaxation free",

author = "Fang, \{Jian Cheng\} and Jie Qin and Wan, \{Shuang Ai\} and Yao Chen and Li, \{Ru Jie\}",

year = "2013",

month = may,

doi = "10.1007/s11434-013-5759-5",

language = "英语",

volume = "58",

pages = "1512--1515",

journal = "Chinese Science Bulletin",

issn = "1001-6538",

number = "13",

}

TY - JOUR

T1 - Atomic spin gyroscope based on 129Xe-Cs comagnetometer

AU - Fang, Jian Cheng

AU - Qin, Jie

AU - Wan, Shuang Ai

AU - Chen, Yao

AU - Li, Ru Jie

PY - 2013/5

Y1 - 2013/5

N2 - Atomic spin gyroscope (ASG) based on comagnetometer is a high sensitive and compact gyroscope for future inertial navigation applications. The start-up time was several hours of the demonstrated ASGs based on 3He-K or 21Ne-Rb-K comagnetometer, and only a few inertial navigation applications allow such a long time for preparation. We report the demonstration of an ASG based on 129Xe-Cs comagnetometer, which decreases the start-up time to 10 minutes and decreases the operation temperature by 40% as well. By operating this ASG in spin exchange relaxation free regime, a sensitivity of 7×10-5 °/(s Hz1/2) was achieved.

AB - Atomic spin gyroscope (ASG) based on comagnetometer is a high sensitive and compact gyroscope for future inertial navigation applications. The start-up time was several hours of the demonstrated ASGs based on 3He-K or 21Ne-Rb-K comagnetometer, and only a few inertial navigation applications allow such a long time for preparation. We report the demonstration of an ASG based on 129Xe-Cs comagnetometer, which decreases the start-up time to 10 minutes and decreases the operation temperature by 40% as well. By operating this ASG in spin exchange relaxation free regime, a sensitivity of 7×10-5 °/(s Hz1/2) was achieved.

KW - atomic spin gyroscope

KW - comagnetometer

KW - inertial navigation

KW - spin exchange relaxation free

UR - https://www.scopus.com/pages/publications/84877025385

U2 - 10.1007/s11434-013-5759-5

DO - 10.1007/s11434-013-5759-5

M3 - 快报

AN - SCOPUS:84877025385

SN - 1001-6538

VL - 58

SP - 1512

EP - 1515

JO - Chinese Science Bulletin

JF - Chinese Science Bulletin

IS - 13

ER -

Atomic spin gyroscope based on 129Xe-Cs comagnetometer

摘要

访问文件

其它文件与链接

指纹

引用此

Atomic spin gyroscope based on ¹²⁹Xe-Cs comagnetometer