Please wait a minute...
Chin. Phys. B, 2010, Vol. 19(11): 113207    DOI: 10.1088/1674-1056/19/11/113207
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

Autler–Townes doublet in the absorption spectra for the transition between excited states of cold cesium atoms

Liang Qiang-Bing(梁强兵), Yang Bao-Dong(杨保东), Yang Jian-Feng(杨建峰), Zhang Tian-Cai(张天才), and Wang Jun-Min(王军民)
State Key Laboratory of Quantum Optics and Quantum Optics Devices, and Institute of Opto-Electronics, Shanxi University, Taiyuan 030006, China
Abstract  Autler-Townes splitting in absorption spectra of the excited states 6 2P3/2 - 82S1/2 of cold cesium atoms confined in a magneto-optical trap has been observed. Experimental data of the Autler–Townes splitting fit well to the dressed-atom theory, by which the fact of the cold atoms dressed by cooling/trapping laser beams is revealed. The results of the theoretical fitting with experiment not only told us the effective Rabi frequency cold atoms experienced, but also could be used for measuring the probability amplitudes of the dressed states.
Keywords:  Autler–Townes doublet      dressed state      Rabi frequency      probability amplitude  
Received:  14 September 2009      Revised:  07 March 2010      Accepted manuscript online: 
PACS:  31.15.-p (Calculations and mathematical techniques in atomic and molecular physics)  
  32.60.+i (Zeeman and Stark effects)  
  37.10.De (Atom cooling methods)  
  37.10.Vz (Mechanical effects of light on atoms, molecules, and ions)  
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 60978017, 61078051, 10974125, and 60821004), the NCET Project from the Education Ministry of China (Grant No. NCET-07-0524), and the Specialized Research Fund for the Doctoral Program of China (Grant No. 20070108003).

Cite this article: 

Liang Qiang-Bing(梁强兵), Yang Bao-Dong(杨保东), Yang Jian-Feng(杨建峰), Zhang Tian-Cai(张天才), and Wang Jun-Min(王军民) Autler–Townes doublet in the absorption spectra for the transition between excited states of cold cesium atoms 2010 Chin. Phys. B 19 113207

[1] Raab E L, Prentiss M, Cable A, Chu S and Pritchard D E 1987 Phys. Rev. Lett. 59 2631
[2] Monroe C, Swann W, Robinson H and Wieman C 1990 Phys. Rev. Lett. 65 1571
[3] Wang J M, Zhang T C, Yang W D, He L X, Liu H F, Xie C D and Peng K C 1998 Acta Opt. Sin. 18 1770 (in Chinese)
[4] Bcrd'e C J, Hall J L, Kunasz C V and Hummer D G 1976 Phys. Rev. A 14 236
[5] Zhu M, Oates C W and Hall J L 1993 Opt. Lett. 18 1186
[6] Fox R W, Gilbert S L, Hollberg L, Marquardt J H and Robinson H G 1993 Opt. Lett. 18 1456
[7] Mitsunaga M, Mukai T, Watanabe K and Mukai T 1996 J. Opt. Soc. Am. B 13 2696
[8] Grison D, Lounis B, Salomon C, Courtois J Y and Grynberg G 1991 Europhys. Lett. 15 149
[9] Tabosa J W R, Chen G, Hu Z, Lee R B and Kimble H J 1991 Phys. Rev. Lett. 66 3245
[10] Yan S B, Liu T, Geng T, Zhang T C, Peng K C and Wang J M 2004 Chin. Phys. 13 1669
[11] Teo B K, Feldbaum D, Cubel T, Guest J R, Berman P R and Raithel G 2003 Phys. Rev. A 68 053407
[12] Chang R Y, Fang W C, He Z S, Ke B C, Chen P N and Tsai C C 2007 Phys. Rev. A 76 053420
[13] Cohen-Tannoudji C, Dupont Roc J and Grynberg G 1992 Atom-photon Interactions: Basic Processes and Applications (New York: Wiley) p407--459
[14] Wieman C and H"ansch T W 1976 Phys. Rev. Lett. 36 1170
[15] Wang J, Yang B D, He J, Zhao J Y, Zhang T C and Wang J M 2009 Acta Opt. Sin. 29 425 (in Chinese)
[16] Li Y M, Chen X Z, Wang Q J and Wang Y Q 1995 Acta Phys. Sin. (Overseas Edition) 4 727
[17] Schmidt O, Kannk K M, Wynands R and Meschede D 1994 Appl. Phys. B 59 167 endfootnotesize
[1] Fast achievement of quantum state transfer and distributed quantum entanglement by dressed states
Liang Tian(田亮), Li-Li Sun(孙立莉), Xiao-Yu Zhu(朱小瑜), Xue-Ke Song(宋学科), Lei-Lei Yan(闫磊磊), Er-Jun Liang(梁二军), Shi-Lei Su(苏石磊), Mang Feng(冯芒). Chin. Phys. B, 2020, 29(5): 050306.
[2] Dissipative generation for steady-state entanglement of two transmons in circuit QED
Shuang He(何爽), Dan Liu(刘丹), Ming-Hao Li(李明浩). Chin. Phys. B, 2019, 28(8): 080303.
[3] Dynamics of entanglement protection of two qubits using a driven laser field and detunings: Independent and common, Markovian and/or non-Markovian regimes
S Golkar, M K Tavassoly. Chin. Phys. B, 2018, 27(4): 040303.
[4] Quantum coherence in Λ-three-level system driven by bichromatic coupling field
Yang Li-Jun(杨丽君), Zhao Min(赵敏), Zhang Lian-Shui(张连水), Feng Xiao-Min(冯晓敏), Li Xiao-Li(李晓莉), and Wei Chang-Jiang(尉长江). Chin. Phys. B, 2010, 19(8): 084204.
[5] Manipulation of multiple electromagnetically induced two-photon transparency in a six-level atomic system
Jia Wen-Zhi(贾文志) and Wang Shun-Jin(王顺金). Chin. Phys. B, 2009, 18(6): 2282-2287.
[6] Scheme for teleportation of unknown states of trapped ion
Chen Mei-Feng(陈美锋) and Ma Song-She(马宋设). Chin. Phys. B, 2008, 17(2): 451-455.
[7] Efficient three-wave mixing in a three-level atomic medium with an assisting microwave driven field
Li Jia-Hua (李家华), Luo Jin-Ming (罗进明), Yang Wen-Xing (杨文星), Zhan Zhi-Ming (詹志明). Chin. Phys. B, 2006, 15(1): 132-137.
No Suggested Reading articles found!