Method for stabilization of the microwave modulation index in order to suppress the light shift of the coherent population trapping resonances

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Method for stabilization of the microwave modulation index in order to suppress the light shift of the coherent population trapping resonances. / Yudin, V. I.; Basalaev, M. Yu; Taichenachev, A. V. et al.

In: Journal of Physics: Conference Series, Vol. 2067, No. 1, 012003, 09.11.2021.

Research output: Contribution to journal › Conference article › peer-review

BibTeX

@article{69e86bd65a2e4aba8974b7e94373a0e1,

title = "Method for stabilization of the microwave modulation index in order to suppress the light shift of the coherent population trapping resonances",

abstract = "For the resonance of coherent population trapping (CPT), we show that in the case of a spatially inhomogeneous light shift (for example, due to the Gaussian transversal profile of the light beam intensity), the zero position of the error signal, formed by the use of phase-jump technique, depends on the integration time of the spectroscopic signal. Basing on this effect, we propose two-loop method to stabilize the microwave power at the point where the light shift vanishes.",

author = "Yudin, {V. I.} and Basalaev, {M. Yu} and Taichenachev, {A. V.} and Radnatarov, {D. A.} and Andryushkov, {V. A.} and Kobtsev, {S. M.}",

note = "Funding Information: This work was supported by the Russian Science Foundation (grant No. 21-12-00057). Publisher Copyright: {\textcopyright} 2021 Institute of Physics Publishing. All rights reserved.; 9th International Symposium on Modern Problems of Laser Physics, MPLP 2021 ; Conference date: 22-08-2021 Through 28-08-2021",

year = "2021",

month = nov,

day = "9",

doi = "10.1088/1742-6596/2067/1/012003",

language = "English",

volume = "2067",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

}

RIS

TY - JOUR

T1 - Method for stabilization of the microwave modulation index in order to suppress the light shift of the coherent population trapping resonances

AU - Yudin, V. I.

AU - Basalaev, M. Yu

AU - Taichenachev, A. V.

AU - Radnatarov, D. A.

AU - Andryushkov, V. A.

AU - Kobtsev, S. M.

PY - 2021/11/9

Y1 - 2021/11/9

N2 - For the resonance of coherent population trapping (CPT), we show that in the case of a spatially inhomogeneous light shift (for example, due to the Gaussian transversal profile of the light beam intensity), the zero position of the error signal, formed by the use of phase-jump technique, depends on the integration time of the spectroscopic signal. Basing on this effect, we propose two-loop method to stabilize the microwave power at the point where the light shift vanishes.

AB - For the resonance of coherent population trapping (CPT), we show that in the case of a spatially inhomogeneous light shift (for example, due to the Gaussian transversal profile of the light beam intensity), the zero position of the error signal, formed by the use of phase-jump technique, depends on the integration time of the spectroscopic signal. Basing on this effect, we propose two-loop method to stabilize the microwave power at the point where the light shift vanishes.

UR - http://www.scopus.com/inward/record.url?scp=85120477637&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/2067/1/012003

DO - 10.1088/1742-6596/2067/1/012003

M3 - Conference article

AN - SCOPUS:85120477637

VL - 2067

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012003

T2 - 9th International Symposium on Modern Problems of Laser Physics, MPLP 2021

Y2 - 22 August 2021 through 28 August 2021

ER -

ID: 34885588