中国物理B ›› 2013, Vol. 22 ›› Issue (9): 93201-093201.doi: 10.1088/1674-1056/22/9/093201

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

Significant discrepancy between the ionization time for parallel and anti-parallel electron emission in sequential double ionization

王小山, 杜洪川, 罗老永, 胡碧涛   

  1. School of Nuclear Science & Technology, Lanzhou University, Lanzhou 730000, China
  • 收稿日期:2012-12-17 修回日期:2013-03-27 出版日期:2013-07-26 发布日期:2013-07-26
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11135002, 11075069, 91026021, 11075068, and 10975065) and the Fundamental Research Funds for the Central Universities of China (Grant No. lzujbky-2010-k08).

Significant discrepancy between the ionization time for parallel and anti-parallel electron emission in sequential double ionization

Wang Xiao-Shan (王小山), Du Hong-Chuan (杜洪川), Luo Lao-Yong (罗老永), Hu Bi-Tao (胡碧涛)   

  1. School of Nuclear Science & Technology, Lanzhou University, Lanzhou 730000, China
  • Received:2012-12-17 Revised:2013-03-27 Online:2013-07-26 Published:2013-07-26
  • Contact: Hu Bi-Tao E-mail:hubt@lzu.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11135002, 11075069, 91026021, 11075068, and 10975065) and the Fundamental Research Funds for the Central Universities of China (Grant No. lzujbky-2010-k08).

摘要: The ionization time in sequential double ionization with an elliptically polarized laser pulse has been examined theoretically using a semiclassical method. The significant discrepancy between the ionization time for parallel and anti-parallel electron emission is predicted numerically for the first time. The impact of the carrier envelope phase offset is also studied in this work.

关键词: sequential ionization, close-to-circularly polarized light, semiclassical simulation

Abstract: The ionization time in sequential double ionization with an elliptically polarized laser pulse has been examined theoretically using a semiclassical method. The significant discrepancy between the ionization time for parallel and anti-parallel electron emission is predicted numerically for the first time. The impact of the carrier envelope phase offset is also studied in this work.

Key words: sequential ionization, close-to-circularly polarized light, semiclassical simulation

中图分类号:  (Multiphoton ionization and excitation to highly excited states)

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