中国物理B ›› 2006, Vol. 15 ›› Issue (1): 132-137.doi: 10.1088/1009-1963/15/1/021

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Efficient three-wave mixing in a three-level atomic medium with an assisting microwave driven field

杨文星1, 李家华2, 罗进明2, 詹志明3   

  1. (1)Center for Cold Atom Physics, Chinese Academy of Sciences, Wuhan 430071, China; (2)Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China; (3)State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China
  • 收稿日期:2005-01-14 修回日期:2005-07-04 出版日期:2006-01-20 发布日期:2006-01-20
  • 基金资助:
    Project supported in part by the National Natural Science Foundation of China (Grant Nos 60478029 and10575040).

Efficient three-wave mixing in a three-level atomic medium with an assisting microwave driven field

Li Jia-Hua (李家华)a, Luo Jin-Ming (罗进明)a, Yang Wen-Xing (杨文星)b, Zhan Zhi-Ming (詹志明)c   

  1. a Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China; b Center for Cold Atom Physics, Chinese Academy of Sciences, Wuhan 430071, China; c State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China
  • Received:2005-01-14 Revised:2005-07-04 Online:2006-01-20 Published:2006-01-20
  • Supported by:
    Project supported in part by the National Natural Science Foundation of China (Grant Nos 60478029 and10575040).

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摘要： The potential for nonlinear conversion between two laser pulses in a three-level V-type medium with assistance of an auxiliary microwave resonant radiation is studied. The results show that microwave driven field can lead to the parametric generation of a new laser pulse with high conversion efficiency when a weak pump laser pulse is applied.

关键词: three-wave mixing, Rabi frequency, atomiccoherence

Abstract: The potential for nonlinear conversion between two laser pulses in a three-level V-type medium with assistance of an auxiliary microwave resonant radiation is studied. The results show that microwave driven field can lead to the parametric generation of a new laser pulse with high conversion efficiency when a weak pump laser pulse is applied.

Key words: three-wave mixing, Rabi frequency, atomiccoherence

中图分类号:  (Parametric down conversion and production of entangled photons)

  • 42.65.Lm
42.65.Hw (Phase conjugation; photorefractive and Kerr effects) 84.40.-x (Radiowave and microwave (including millimeter wave) technology)