中国物理B ›› 2005, Vol. 14 ›› Issue (12): 2560-2564.doi: 10.1088/1009-1963/14/12/030

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A numerical simulation of the backward Raman amplifying in plasma

黄祖洽1, 王虹宇2   

  1. (1)Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China; (2)Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China ;Department of Physics, Anshan Normal University, Anshan 114005, China
  • 收稿日期:2005-10-12 出版日期:2005-12-20 发布日期:2005-12-20
  • 基金资助:
    Project supported by Ph.d Foundation of China Education (Grant No 20020027006).

A numerical simulation of the backward Raman amplifying in plasma

Wang Hong-Yu (王虹宇)ab, Huang Zu-Qia (黄祖洽)a   

  1. a Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China; b Department of Physics, Anshan Normal University, Anshan 114005, China
  • Received:2005-10-12 Online:2005-12-20 Published:2005-12-20
  • Supported by:
    Project supported by Ph.d Foundation of China Education (Grant No 20020027006).

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摘要： This paper describe a numerical simulation method for the interaction between laser pulses and low density plasmas based on hydrodynamic approximation. We investigate Backward Raman Amplifying (BRA) experiments and their variants. The numerical results are in good agreement with experiments.

关键词: plasma simulation, laser plasma interactions, backward Raman amplifier

Abstract: This paper describe a numerical simulation method for the interaction between laser pulses and low density plasmas based on hydrodynamic approximation. We investigate Backward Raman Amplifying (BRA) experiments and their variants. The numerical results are in good agreement with experiments.

Key words: plasma simulation, laser plasma interactions, backward Raman amplifier

中图分类号:  (Plasma simulation)

  • 52.65.-y
52.38.Bv (Rayleigh scattering; stimulated Brillouin and Raman scattering)