Hyperfine coupling constants of cesium 7D states using two-photon spectroscopy

Y. C. Lee; Y. H. Chang; Y. Y. Chang; Y. Y. Chen; C. C. Tsai; H. C. Chui

doi:10.1007/s00340-011-4493-4

Hyperfine coupling constants of cesium 7D states using two-photon spectroscopy

Y. C. Lee, Y. H. Chang, Y. Y. Chang, Y. Y. Chen, C. C. Tsai, H. C. Chui

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

13 Citations (Scopus)

Abstract

Doppler-free two-photon transitions of cesium 6S ₁/ ₂ → 7D ₃/ ₂, ₅/ ₂ were observed in a thermal stabilized cell. A repeated spectrum of 75 MHz introduced from the side band of an electro-optical modulator served as a frequency marker to improve the accuracy of frequency measurement. The hyperfine magnetic dipole constant A and electrical quadrupole constant B of Cs 7D ₃/ ₂, ₅/ ₂ can be derived from the splitting intervals of the observed spectra. The results are: A = 7.36(07) MHz, B =?0.88(87) MHz for the 7D ₃/ ₂ state, and A=?1.81(05) MHz, B = 1.01(1.06) MHz for the 7D ₅/ ₂ state. These coefficients are improvements for testing high-precision measurements and determining fundamental physical constants.

Original language	English
Pages (from-to)	391-397
Number of pages	7
Journal	Applied Physics B: Lasers and Optics
Volume	105
Issue number	2
DOIs	https://doi.org/10.1007/s00340-011-4493-4
Publication status	Published - 2011 Nov 1

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)
Physics and Astronomy(all)

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title = "Hyperfine coupling constants of cesium 7D states using two-photon spectroscopy",

abstract = "Doppler-free two-photon transitions of cesium 6S 1/ 2 → 7D 3/ 2, 5/ 2 were observed in a thermal stabilized cell. A repeated spectrum of 75 MHz introduced from the side band of an electro-optical modulator served as a frequency marker to improve the accuracy of frequency measurement. The hyperfine magnetic dipole constant A and electrical quadrupole constant B of Cs 7D 3/ 2, 5/ 2 can be derived from the splitting intervals of the observed spectra. The results are: A = 7.36(07) MHz, B =?0.88(87) MHz for the 7D 3/ 2 state, and A=?1.81(05) MHz, B = 1.01(1.06) MHz for the 7D 5/ 2 state. These coefficients are improvements for testing high-precision measurements and determining fundamental physical constants.",

author = "Lee, {Y. C.} and Chang, {Y. H.} and Chang, {Y. Y.} and Chen, {Y. Y.} and Tsai, {C. C.} and Chui, {H. C.}",

year = "2011",

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doi = "10.1007/s00340-011-4493-4",

language = "English",

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journal = "Applied Physics B: Lasers and Optics",

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T1 - Hyperfine coupling constants of cesium 7D states using two-photon spectroscopy

AU - Lee, Y. C.

AU - Chang, Y. H.

AU - Chang, Y. Y.

AU - Chen, Y. Y.

AU - Tsai, C. C.

AU - Chui, H. C.

PY - 2011/11/1

Y1 - 2011/11/1

N2 - Doppler-free two-photon transitions of cesium 6S 1/ 2 → 7D 3/ 2, 5/ 2 were observed in a thermal stabilized cell. A repeated spectrum of 75 MHz introduced from the side band of an electro-optical modulator served as a frequency marker to improve the accuracy of frequency measurement. The hyperfine magnetic dipole constant A and electrical quadrupole constant B of Cs 7D 3/ 2, 5/ 2 can be derived from the splitting intervals of the observed spectra. The results are: A = 7.36(07) MHz, B =?0.88(87) MHz for the 7D 3/ 2 state, and A=?1.81(05) MHz, B = 1.01(1.06) MHz for the 7D 5/ 2 state. These coefficients are improvements for testing high-precision measurements and determining fundamental physical constants.

AB - Doppler-free two-photon transitions of cesium 6S 1/ 2 → 7D 3/ 2, 5/ 2 were observed in a thermal stabilized cell. A repeated spectrum of 75 MHz introduced from the side band of an electro-optical modulator served as a frequency marker to improve the accuracy of frequency measurement. The hyperfine magnetic dipole constant A and electrical quadrupole constant B of Cs 7D 3/ 2, 5/ 2 can be derived from the splitting intervals of the observed spectra. The results are: A = 7.36(07) MHz, B =?0.88(87) MHz for the 7D 3/ 2 state, and A=?1.81(05) MHz, B = 1.01(1.06) MHz for the 7D 5/ 2 state. These coefficients are improvements for testing high-precision measurements and determining fundamental physical constants.

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