A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock

Xiumei Wang; Jin He; Yunjia Wang; Wenming Wang; Yifei Wang; Shiguang Li; Weili Wang; Guodong Liu; Xi Zhu; Chengyuan Zhang; Yanjun Chen; Liang Wang; Yaxuan Liu; Lianshan Gao; Jingbiao Chen

doi:10.1109/EFTF/IFCS54560.2022.9850811

A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock

Xiumei Wang, Jin He, Yunjia Wang, Wenming Wang, Yifei Wang, Shiguang Li, Weili Wang, Guodong Liu, Xi Zhu, Chengyuan Zhang, Yanjun Chen, Liang Wang, Yaxuan Liu, Lianshan Gao, Jingbiao Chen

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

Abstract

A high-stability compact optical system is proposed for integrating sphere cold atom clock. Both an extended cavity diode laser with linewidth of about 50 kHz and a distribution feedback Bragg laser are applied as laser sources. The frequency of the former is locked with high frequency stability of the 10-13 level between 1~104s averaging time. A new scheme of laser frequency stabilization and shift is realized and the laser power is stabilized to the 10-5 level between 1~104s averaging time. The reasonable arrangement of the optical paths enables a compact system with a total size of 500mm×500mm×200mm.

Original language	English
Title of host publication	2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665497183
DOIs	https://doi.org/10.1109/EFTF/IFCS54560.2022.9850811
Publication status	Published - 2022
Externally published	Yes
Event	2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Paris, France Duration: 24 Apr 2022 → 28 Apr 2022

Publication series

Name	2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings

Conference

Conference	2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022
Country/Territory	France
City	Paris
Period	24/04/22 → 28/04/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

cold atom clock
compactness
laser stabilization
optical system

Access to Document

10.1109/EFTF/IFCS54560.2022.9850811

Cite this

Wang, X., He, J., Wang, Y., Wang, W., Wang, Y., Li, S., Wang, W., Liu, G., Zhu, X., Zhang, C., Chen, Y., Wang, L., Liu, Y., Gao, L., & Chen, J. (2022). A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock. In 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings (2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EFTF/IFCS54560.2022.9850811

Wang, Xiumei ; He, Jin ; Wang, Yunjia et al. / A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock. 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings).

@inproceedings{4ea10e0804654671ab730b6da15cfe64,

title = "A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock",

abstract = "A high-stability compact optical system is proposed for integrating sphere cold atom clock. Both an extended cavity diode laser with linewidth of about 50 kHz and a distribution feedback Bragg laser are applied as laser sources. The frequency of the former is locked with high frequency stability of the 10-13 level between 1\textasciitilde{}104s averaging time. A new scheme of laser frequency stabilization and shift is realized and the laser power is stabilized to the 10-5 level between 1\textasciitilde{}104s averaging time. The reasonable arrangement of the optical paths enables a compact system with a total size of 500mm×500mm×200mm.",

keywords = "cold atom clock, compactness, laser stabilization, optical system",

author = "Xiumei Wang and Jin He and Yunjia Wang and Wenming Wang and Yifei Wang and Shiguang Li and Weili Wang and Guodong Liu and Xi Zhu and Chengyuan Zhang and Yanjun Chen and Liang Wang and Yaxuan Liu and Lianshan Gao and Jingbiao Chen",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 ; Conference date: 24-04-2022 Through 28-04-2022",

year = "2022",

doi = "10.1109/EFTF/IFCS54560.2022.9850811",

language = "English",

series = "2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings",

}

Wang, X, He, J, Wang, Y, Wang, W, Wang, Y, Li, S, Wang, W, Liu, G, Zhu, X, Zhang, C, Chen, Y, Wang, L, Liu, Y, Gao, L & Chen, J 2022, A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock. in 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings. 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022, Paris, France, 24/04/22. https://doi.org/10.1109/EFTF/IFCS54560.2022.9850811

A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock. / Wang, Xiumei; He, Jin; Wang, Yunjia et al.
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings).

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

TY - GEN

T1 - A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock

AU - Wang, Xiumei

AU - He, Jin

AU - Wang, Yunjia

AU - Wang, Wenming

AU - Wang, Yifei

AU - Li, Shiguang

AU - Wang, Weili

AU - Liu, Guodong

AU - Zhu, Xi

AU - Zhang, Chengyuan

AU - Chen, Yanjun

AU - Wang, Liang

AU - Liu, Yaxuan

AU - Gao, Lianshan

AU - Chen, Jingbiao

PY - 2022

Y1 - 2022

N2 - A high-stability compact optical system is proposed for integrating sphere cold atom clock. Both an extended cavity diode laser with linewidth of about 50 kHz and a distribution feedback Bragg laser are applied as laser sources. The frequency of the former is locked with high frequency stability of the 10-13 level between 1~104s averaging time. A new scheme of laser frequency stabilization and shift is realized and the laser power is stabilized to the 10-5 level between 1~104s averaging time. The reasonable arrangement of the optical paths enables a compact system with a total size of 500mm×500mm×200mm.

AB - A high-stability compact optical system is proposed for integrating sphere cold atom clock. Both an extended cavity diode laser with linewidth of about 50 kHz and a distribution feedback Bragg laser are applied as laser sources. The frequency of the former is locked with high frequency stability of the 10-13 level between 1~104s averaging time. A new scheme of laser frequency stabilization and shift is realized and the laser power is stabilized to the 10-5 level between 1~104s averaging time. The reasonable arrangement of the optical paths enables a compact system with a total size of 500mm×500mm×200mm.

KW - cold atom clock

KW - compactness

KW - laser stabilization

KW - optical system

UR - https://www.scopus.com/pages/publications/85137368495

U2 - 10.1109/EFTF/IFCS54560.2022.9850811

DO - 10.1109/EFTF/IFCS54560.2022.9850811

M3 - Conference Paper published in a book

AN - SCOPUS:85137368495

T3 - 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings

BT - 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022

Y2 - 24 April 2022 through 28 April 2022

ER -

Wang X, He J, Wang Y, Wang W, Wang Y, Li S et al. A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock. In 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. (2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings). doi: 10.1109/EFTF/IFCS54560.2022.9850811

A High-stability Compact Optical System for Integrating Sphere Cold Atom Clock

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this