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Ac Stark shifts of dark resonances probed with Ramsey spectroscopy. / Pollock, J. W.; Yudin, V. I.; Shuker, M. et al.

In: Physical Review A, Vol. 98, No. 5, 053424, 16.11.2018.

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

Harvard

Pollock, JW, Yudin, VI, Shuker, M, Basalaev, MY, Taichenachev, AV, Liu, X, Kitching, J & Donley, EA 2018, 'Ac Stark shifts of dark resonances probed with Ramsey spectroscopy', Physical Review A, vol. 98, no. 5, 053424. https://doi.org/10.1103/PhysRevA.98.053424

APA

Pollock, J. W., Yudin, V. I., Shuker, M., Basalaev, M. Y., Taichenachev, A. V., Liu, X., Kitching, J., & Donley, E. A. (2018). Ac Stark shifts of dark resonances probed with Ramsey spectroscopy. Physical Review A, 98(5), [053424]. https://doi.org/10.1103/PhysRevA.98.053424

Vancouver

Pollock JW, Yudin VI, Shuker M, Basalaev MY, Taichenachev AV, Liu X et al. Ac Stark shifts of dark resonances probed with Ramsey spectroscopy. Physical Review A. 2018 Nov 16;98(5):053424. doi: 10.1103/PhysRevA.98.053424

Author

Pollock, J. W. ; Yudin, V. I. ; Shuker, M. et al. / Ac Stark shifts of dark resonances probed with Ramsey spectroscopy. In: Physical Review A. 2018 ; Vol. 98, No. 5.

BibTeX

@article{4035f66f748b40bda605eedf4874086d,
title = "Ac Stark shifts of dark resonances probed with Ramsey spectroscopy",
abstract = "The off-resonant ac Stark shift for coherent population trapping (CPT) resonances probed with Ramsey spectroscopy is investigated experimentally and theoretically. Measurements with laser-cooled Rb87 atoms show excellent quantitative agreement with a simple theory. The shift depends on the relative intensity of the two CPT light fields, but depends only weakly on the total intensity. Since the origin of the shift is through couplings of the interrogation light to off-resonant excited-state hyperfine levels, the size and sign of the shift depend on the specific interrogation scheme. The theory also shows that for several commonly used interrogation schemes it is possible to minimize the off-resonant light shift or its dependence on the CPT intensity ratio by properly selecting the system parameters.",
keywords = "TRAPPING CS CLOCK, ATOMIC CLOCKS, RAMAN INTERACTION, ALKALI-METALS, LIGHT SHIFT, COHERENT, FIELD, CONTRAST, TRANSITIONS, CESIUM",
author = "Pollock, {J. W.} and Yudin, {V. I.} and M. Shuker and Basalaev, {M. Yu} and Taichenachev, {A. V.} and X. Liu and J. Kitching and Donley, {E. A.}",
note = "Publisher Copyright: {\textcopyright} 2018 American Physical Society. US.",
year = "2018",
month = nov,
day = "16",
doi = "10.1103/PhysRevA.98.053424",
language = "English",
volume = "98",
journal = "Physical Review A",
issn = "2469-9926",
publisher = "American Physical Society",
number = "5",

}

RIS

TY - JOUR

T1 - Ac Stark shifts of dark resonances probed with Ramsey spectroscopy

AU - Pollock, J. W.

AU - Yudin, V. I.

AU - Shuker, M.

AU - Basalaev, M. Yu

AU - Taichenachev, A. V.

AU - Liu, X.

AU - Kitching, J.

AU - Donley, E. A.

N1 - Publisher Copyright: © 2018 American Physical Society. US.

PY - 2018/11/16

Y1 - 2018/11/16

N2 - The off-resonant ac Stark shift for coherent population trapping (CPT) resonances probed with Ramsey spectroscopy is investigated experimentally and theoretically. Measurements with laser-cooled Rb87 atoms show excellent quantitative agreement with a simple theory. The shift depends on the relative intensity of the two CPT light fields, but depends only weakly on the total intensity. Since the origin of the shift is through couplings of the interrogation light to off-resonant excited-state hyperfine levels, the size and sign of the shift depend on the specific interrogation scheme. The theory also shows that for several commonly used interrogation schemes it is possible to minimize the off-resonant light shift or its dependence on the CPT intensity ratio by properly selecting the system parameters.

AB - The off-resonant ac Stark shift for coherent population trapping (CPT) resonances probed with Ramsey spectroscopy is investigated experimentally and theoretically. Measurements with laser-cooled Rb87 atoms show excellent quantitative agreement with a simple theory. The shift depends on the relative intensity of the two CPT light fields, but depends only weakly on the total intensity. Since the origin of the shift is through couplings of the interrogation light to off-resonant excited-state hyperfine levels, the size and sign of the shift depend on the specific interrogation scheme. The theory also shows that for several commonly used interrogation schemes it is possible to minimize the off-resonant light shift or its dependence on the CPT intensity ratio by properly selecting the system parameters.

KW - TRAPPING CS CLOCK

KW - ATOMIC CLOCKS

KW - RAMAN INTERACTION

KW - ALKALI-METALS

KW - LIGHT SHIFT

KW - COHERENT

KW - FIELD

KW - CONTRAST

KW - TRANSITIONS

KW - CESIUM

UR - http://www.scopus.com/inward/record.url?scp=85057006469&partnerID=8YFLogxK

U2 - 10.1103/PhysRevA.98.053424

DO - 10.1103/PhysRevA.98.053424

M3 - Article

AN - SCOPUS:85057006469

VL - 98

JO - Physical Review A

JF - Physical Review A

SN - 2469-9926

IS - 5

M1 - 053424

ER -

ID: 17554348