J4 ›› 2009, Vol. 26 ›› Issue (6): 664-667.

• 激光技术与器件 • 上一篇    下一篇

超强激光场中磁逆多光子非线性Compton散射的电子加速

郝晓飞1 刘安辉2 郝东山1   

  1. 1 黄淮学院信息工程系,驻马店,463000;2 黄淮学院国际学院驻马店,463000
  • 发布日期:2009-11-03
  • 通讯作者: 郝晓飞 (1973~),男,河南西平,讲师,主要从事激光物理与光纤通信基础理论研究.
  • 基金资助:

    河南省教育厅自然科学基础研究资助项目(20071400101)

Electron acceleration based on the inverse multi-photon nonlinear Compton scattering in the extra-intense stationary laser field

HAO Xiao-Fei1, LIU An-Hui2, HAO Dong-Shan1   

  1. 1 Department of Information Engineering,Huanghuai University, Zhumadian 463000, China;
     2 International college,Huanghuai University, Zhumadian 463000, China
  • Online:2009-11-03

摘要:

应用电子与多光子集团非弹性Compton散射模型,分析、计算了磁逆多光子非线性 Compton 散射的电子加速,结果表明,散射前做Landau圆轨道运动的电子并非是热电子,而 是处于激发态的电子。当耦合光的频率与处于激发态电子的频率相等时,能发生磁逆多光子 非线性Compton散射,放出高 射线,但产生高 射线的几率要比产生低 射线的几率小。 若电子被光场俘获,电子可从激光场中获得巨大的加速能量。

关键词: 光电子学, 超强激光, 磁逆Compton散射, Landau轨道, 电子加速

Abstract:

The electron acceleration based on the inverse multi-photon nonlinear Compton scattering in the extra-intense stationary laser field is studied by using an inelastic collision model of electron with a multi-photon group. It shows that the Landau course movement electron before the inverse multi-photon nonlinear Compton scattering in the extra-intense stationary laser field are not hot movement electron,but electron based on an excited state. When the frequency of the coupling optical equals the frequency of the electron based on the an excited state,the inverse multi-photon nonlinear Compton scattering can be taken place and put out the high -ray. But,the probability taken place the high -ray is less than the probability taken place the less -ray. When the electron is captured by the extra-intense stationary laser field,a great acceleration motion energy will be got by the electron.

Key words: optoelectronics, extra-intense stationary laser, inverse Compton scattering, Landau course, electron acceleration