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New method of wavelength stabilisation in CPT atomic clocks. / Kobtsev, Sergey; Radnatarov, Daba; Khripunov, Sergey et al.

Optoelectronic Devices and Integration VIII. ed. / Xuping Zhang; Baojun Li; Changyuan Yu; Xinliang Zhang; Daoxin Dai. SPIE, 2019. 1118414 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11184).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Kobtsev, S, Radnatarov, D, Khripunov, S, Andryushkov, V & Zarudnev, Y 2019, New method of wavelength stabilisation in CPT atomic clocks. in X Zhang, B Li, C Yu, X Zhang & D Dai (eds), Optoelectronic Devices and Integration VIII., 1118414, Proceedings of SPIE - The International Society for Optical Engineering, vol. 11184, SPIE, Optoelectronic Devices and Integration VIII 2019, Hangzhou, China, 22.10.2019. https://doi.org/10.1117/12.2537814

APA

Kobtsev, S., Radnatarov, D., Khripunov, S., Andryushkov, V., & Zarudnev, Y. (2019). New method of wavelength stabilisation in CPT atomic clocks. In X. Zhang, B. Li, C. Yu, X. Zhang, & D. Dai (Eds.), Optoelectronic Devices and Integration VIII [1118414] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11184). SPIE. https://doi.org/10.1117/12.2537814

Vancouver

Kobtsev S, Radnatarov D, Khripunov S, Andryushkov V, Zarudnev Y. New method of wavelength stabilisation in CPT atomic clocks. In Zhang X, Li B, Yu C, Zhang X, Dai D, editors, Optoelectronic Devices and Integration VIII. SPIE. 2019. 1118414. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2537814

Author

Kobtsev, Sergey ; Radnatarov, Daba ; Khripunov, Sergey et al. / New method of wavelength stabilisation in CPT atomic clocks. Optoelectronic Devices and Integration VIII. editor / Xuping Zhang ; Baojun Li ; Changyuan Yu ; Xinliang Zhang ; Daoxin Dai. SPIE, 2019. (Proceedings of SPIE - The International Society for Optical Engineering).

BibTeX

@inproceedings{281be3f8f5174352912ebf9f9898eef9,
title = "New method of wavelength stabilisation in CPT atomic clocks",
abstract = "We propose a novel way of radiation wavelength stabilisation in atomic clocks based on coherent population trapping (CPT). It uses quadrature-phase component of the CPT signal within the CPT resonance feedback loop and automatic wavelength locking of radiation from a VCSEL to the atomic absorption line. We demonstrate advantages and limitations of the new method applied to vapour cells with buffer gas or anti-relaxation coating. Also provided are measurements of short- and long-term stability of a CPT-based atomic clock using the proposed method with various optical cells. Discussed are the prospects of this method in chip-scale atomic clocks.",
keywords = "Atomic clock, CPT resonance, Optic cell, Quadrature signal, Rubidium, optic cell, rubidium, quadrature signal",
author = "Sergey Kobtsev and Daba Radnatarov and Sergey Khripunov and Valerii Andryushkov and Yurii Zarudnev",
year = "2019",
month = nov,
day = "19",
doi = "10.1117/12.2537814",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Xuping Zhang and Baojun Li and Changyuan Yu and Xinliang Zhang and Daoxin Dai",
booktitle = "Optoelectronic Devices and Integration VIII",
address = "United States",
note = "Optoelectronic Devices and Integration VIII 2019 ; Conference date: 22-10-2019 Through 23-10-2019",

}

RIS

TY - GEN

T1 - New method of wavelength stabilisation in CPT atomic clocks

AU - Kobtsev, Sergey

AU - Radnatarov, Daba

AU - Khripunov, Sergey

AU - Andryushkov, Valerii

AU - Zarudnev, Yurii

PY - 2019/11/19

Y1 - 2019/11/19

N2 - We propose a novel way of radiation wavelength stabilisation in atomic clocks based on coherent population trapping (CPT). It uses quadrature-phase component of the CPT signal within the CPT resonance feedback loop and automatic wavelength locking of radiation from a VCSEL to the atomic absorption line. We demonstrate advantages and limitations of the new method applied to vapour cells with buffer gas or anti-relaxation coating. Also provided are measurements of short- and long-term stability of a CPT-based atomic clock using the proposed method with various optical cells. Discussed are the prospects of this method in chip-scale atomic clocks.

AB - We propose a novel way of radiation wavelength stabilisation in atomic clocks based on coherent population trapping (CPT). It uses quadrature-phase component of the CPT signal within the CPT resonance feedback loop and automatic wavelength locking of radiation from a VCSEL to the atomic absorption line. We demonstrate advantages and limitations of the new method applied to vapour cells with buffer gas or anti-relaxation coating. Also provided are measurements of short- and long-term stability of a CPT-based atomic clock using the proposed method with various optical cells. Discussed are the prospects of this method in chip-scale atomic clocks.

KW - Atomic clock

KW - CPT resonance

KW - Optic cell

KW - Quadrature signal

KW - Rubidium

KW - optic cell

KW - rubidium

KW - quadrature signal

UR - http://www.scopus.com/inward/record.url?scp=85077799092&partnerID=8YFLogxK

U2 - 10.1117/12.2537814

DO - 10.1117/12.2537814

M3 - Conference contribution

AN - SCOPUS:85077799092

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Optoelectronic Devices and Integration VIII

A2 - Zhang, Xuping

A2 - Li, Baojun

A2 - Yu, Changyuan

A2 - Zhang, Xinliang

A2 - Dai, Daoxin

PB - SPIE

T2 - Optoelectronic Devices and Integration VIII 2019

Y2 - 22 October 2019 through 23 October 2019

ER -

ID: 23576659