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On-line Access: 2024-08-27
Received: 2023-10-17
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Laser frequency locking with low pump field saturated absorption spectroscopy
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Shang-qing Liang, Yun-fei Xu, Qiang Lin. Laser frequency locking with low pump field saturated absorption spectroscopy[J]. Journal of Zhejiang University Science A, 2018, 19(2): 171-174.
@article{title="Laser frequency locking with low pump field saturated absorption spectroscopy",
author="Shang-qing Liang, Yun-fei Xu, Qiang Lin",
journal="Journal of Zhejiang University Science A",
volume="19",
number="2",
pages="171-174",
year="2018",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1700142"
}
%0 Journal Article
%T Laser frequency locking with low pump field saturated absorption spectroscopy
%A Shang-qing Liang
%A Yun-fei Xu
%A Qiang Lin
%J Journal of Zhejiang University SCIENCE A
%V 19
%N 2
%P 171-174
%@ 1673-565X
%D 2018
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1700142
TY - JOUR
T1 - Laser frequency locking with low pump field saturated absorption spectroscopy
A1 - Shang-qing Liang
A1 - Yun-fei Xu
A1 - Qiang Lin
J0 - Journal of Zhejiang University Science A
VL - 19
IS - 2
SP - 171
EP - 174
%@ 1673-565X
Y1 - 2018
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1700142
Abstract: In recent years, many systems based on quantum effects have been applied to precision measurement. A laser pumped helium 4 absolute scalar atomic magnetometer which is carried by the Swarm satellite is used to measure the earth magnetic field intensity. China launched the first cold atomic clock in 2016, in which frequency stabilized laser systems were very important. A compact cold atom gravimeter was developed for field application. Most of these systems, which require frequency stabilized laser systems, are placed on moving platforms. The vibration of these platforms is an important noise source to the laser frequency because the long-term changes of adjustable parts may occur under the vibration condition.
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