Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Effect of laser polarization direction on high order harmonic generation of oxygen molecule——A simulation via TDDFT

Cui Lei Wang Xiao-Juan Wang Fan Zeng Xiang-Hua

Citation:

Effect of laser polarization direction on high order harmonic generation of oxygen molecule——A simulation via TDDFT

Cui Lei, Wang Xiao-Juan, Wang Fan, Zeng Xiang-Hua
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • The high order harmonic generation (HHG) of O2 radiated by ultra-strong femto-second pulsed laser beam is simulated by the time dependent density functional theory (TDDFT) method with the general gradient approximation (GGA) of the exchange-correlation energy. The effect of different laser polarization directions on HHG is discussed. The results indicate that the HHG spectrum of O2 has the similar characteristic as the typical atom HHG spectrum. The HHG yields peaks when the molecules are aligned at about 45° from the polarization axis. Good agreements are found with the experiment.
Metrics
  • Abstract views:  7676
  • PDF Downloads:  877
  • Cited By: 0
Publishing process
  • Received Date:  04 September 2007
  • Accepted Date:  11 November 2008
  • Published Online:  15 January 2010

/

返回文章
返回