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Chinese Physics, 2005, Vol. 14(4): 720-724    DOI: 10.1088/1009-1963/14/4/014

Coherent population transfer in Rydberg potassium atom via stimulated Raman adiabatic passage

Zhang Xian-Zhou (张现周), Han Hui-Li (韩惠丽), Han Hong-Pei (韩红培), Fan Xiao-Wei (樊晓伟)
Department of Physics, Henan Normal University, Xinxiang 453007, China
Abstract  By using the time-dependent multilevel approach, the coherent population transfer among the quantum states of potassium atom driven by partially overlapped pulse is studied. The result shows that the complete population transfer is related to both the pulse duration and the overlap, and takes place when the pulse duration and overlap each reach an adequate value, and at the same time population trapping is also formed.
Keywords:  stimulated Raman adiabatic passage      coherent population transfer      delay time  
Received:  24 August 2004      Revised:  13 December 2004      Accepted manuscript online: 
PACS:  37.10.De (Atom cooling methods)  
  37.10.Vz (Mechanical effects of light on atoms, molecules, and ions)  
  32.60.+i (Zeeman and Stark effects)  
Fund: Project supported by the Natural Science Foundation and the College Phenom Foundation of Henan Province (Grant Nos 0411011900 and 2003KYCX005)

Cite this article: 

Zhang Xian-Zhou (张现周), Han Hui-Li (韩惠丽), Han Hong-Pei (韩红培), Fan Xiao-Wei (樊晓伟) Coherent population transfer in Rydberg potassium atom via stimulated Raman adiabatic passage 2005 Chinese Physics 14 720

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