Modulation transfer spectroscopy for frequency stabilization of 852 nm DBR diode lasers

Zhengyi Xu; Xinxin Peng; Lianhua Li; Yinmin Zhou; Xuyang Qiu; Dawei Zhang; Min Zhou; Xinye Xu

doi:10.1088/1555-6611/ab6029

Modulation transfer spectroscopy for frequency stabilization of 852 nm DBR diode lasers

Zhengyi Xu, Xinxin Peng, Lianhua Li, Yinmin Zhou, Xuyang Qiu, Dawei Zhang, Min Zhou, Xinye Xu

Institute for Advanced Study in Precision Spectroscopy

East China Normal University

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

12 Scopus citations

Abstract

We report on the realization of modulation transfer spectroscopy on the D₂ transition of ¹³³Cs for frequency stabilization of the 852 nm distributed Bragg reflector diode lasers. Proper modulation frequency, optimal pump and probe beam power are investigated according to the peak-to-peak amplitude and the slope of the modulation transfer spectroscopy signals. The laser frequency can be locked robustly for more than one day. The beat signal between two independent lasers has a frequency drift of 716 kHz at 5000 s. The result shows that the fractional frequency instability of the locked laser falls below 5 × 10^-11 at 1000 s averaging time.

Original language	English
Article number	025701
Journal	Laser Physics
Volume	30
Issue number	2
DOIs	https://doi.org/10.1088/1555-6611/ab6029
State	Published - 2020

Keywords

cesium atom
distributed Bragg reflector lasers
frequency stabilisation
modulation transfer spectroscopy
nuclear magnetic resonance gyroscope

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10.1088/1555-6611/ab6029

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@article{711f8afd3dd04130b709af9966ec2eae,

title = "Modulation transfer spectroscopy for frequency stabilization of 852 nm DBR diode lasers",

abstract = "We report on the realization of modulation transfer spectroscopy on the D2 transition of 133Cs for frequency stabilization of the 852 nm distributed Bragg reflector diode lasers. Proper modulation frequency, optimal pump and probe beam power are investigated according to the peak-to-peak amplitude and the slope of the modulation transfer spectroscopy signals. The laser frequency can be locked robustly for more than one day. The beat signal between two independent lasers has a frequency drift of 716 kHz at 5000 s. The result shows that the fractional frequency instability of the locked laser falls below 5 × 10-11 at 1000 s averaging time.",

keywords = "cesium atom, distributed Bragg reflector lasers, frequency stabilisation, modulation transfer spectroscopy, nuclear magnetic resonance gyroscope",

author = "Zhengyi Xu and Xinxin Peng and Lianhua Li and Yinmin Zhou and Xuyang Qiu and Dawei Zhang and Min Zhou and Xinye Xu",

note = "Publisher Copyright: {\textcopyright} 2020 Astro Ltd.",

year = "2020",

doi = "10.1088/1555-6611/ab6029",

language = "英语",

volume = "30",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

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TY - JOUR

T1 - Modulation transfer spectroscopy for frequency stabilization of 852 nm DBR diode lasers

AU - Xu, Zhengyi

AU - Peng, Xinxin

AU - Li, Lianhua

AU - Zhou, Yinmin

AU - Qiu, Xuyang

AU - Zhang, Dawei

AU - Zhou, Min

AU - Xu, Xinye

PY - 2020

Y1 - 2020

N2 - We report on the realization of modulation transfer spectroscopy on the D2 transition of 133Cs for frequency stabilization of the 852 nm distributed Bragg reflector diode lasers. Proper modulation frequency, optimal pump and probe beam power are investigated according to the peak-to-peak amplitude and the slope of the modulation transfer spectroscopy signals. The laser frequency can be locked robustly for more than one day. The beat signal between two independent lasers has a frequency drift of 716 kHz at 5000 s. The result shows that the fractional frequency instability of the locked laser falls below 5 × 10-11 at 1000 s averaging time.

AB - We report on the realization of modulation transfer spectroscopy on the D2 transition of 133Cs for frequency stabilization of the 852 nm distributed Bragg reflector diode lasers. Proper modulation frequency, optimal pump and probe beam power are investigated according to the peak-to-peak amplitude and the slope of the modulation transfer spectroscopy signals. The laser frequency can be locked robustly for more than one day. The beat signal between two independent lasers has a frequency drift of 716 kHz at 5000 s. The result shows that the fractional frequency instability of the locked laser falls below 5 × 10-11 at 1000 s averaging time.

KW - cesium atom

KW - distributed Bragg reflector lasers

KW - frequency stabilisation

KW - modulation transfer spectroscopy

KW - nuclear magnetic resonance gyroscope

UR - https://www.scopus.com/pages/publications/85082488954

U2 - 10.1088/1555-6611/ab6029

DO - 10.1088/1555-6611/ab6029

M3 - 文章

AN - SCOPUS:85082488954

SN - 1054-660X

VL - 30

JO - Laser Physics

JF - Laser Physics

IS - 2

M1 - 025701

ER -

Modulation transfer spectroscopy for frequency stabilization of 852 nm DBR diode lasers

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