Back to Search
Start Over
Experimental Measurement of the Absolute Frequencies and Hyperfine Coupling Constants of 133Cs Using a Femtosecond Optical Frequency Comb.
- Source :
-
Chinese Physics Letters . Oct2013, Vol. 30 Issue 10, p103201-103204. 4p. - Publication Year :
- 2013
-
Abstract
- High resolution two-photon spectrum of the transitions 6S1/2 → 6P3/2 → 8S1/2, 9S1/2 and 6S1/2 → 6P1/2 → 7D3/2 in neutral 133Cs are presented in a room-temperature vapor cell using a femtosecond optical frequency comb. Spectra are obtained by scanning the repetition frequency of the femtosecond optical frequency comb over the two-photon hyperfine structure. The centroid frequency of the 6S1/2 → 8S1/2, 9S1/2, 7D3/2 transitions are 729009798.80(17) MHz, 806761363.96(11) MHz, and 780894762.595(23) MHz, respectively. The hyperfine coupling constants of the corresponding states are also obtained. The results are consistent with the previous measurements. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0256307X
- Volume :
- 30
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Chinese Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 94296523
- Full Text :
- https://doi.org/10.1088/0256-307X/30/10/103201