Terahertz emission in tenuous gases irradiated by ultrashort laser pulses

Get Citation
WANG Wei-Min, SHENG Zheng-Ming, WU Hui-Chun, CHEN Min, LI Chun and ZHANG Jie. Terahertz emission in tenuous gases irradiated by ultrashort laser pulses[J]. Chinese Physics C, 2009, 33(S2): 142-145. doi: 10.1088/1674-1137/33/S2/037
WANG Wei-Min, SHENG Zheng-Ming, WU Hui-Chun, CHEN Min, LI Chun and ZHANG Jie. Terahertz emission in tenuous gases irradiated by ultrashort laser pulses[J]. Chinese Physics C, 2009, 33(S2): 142-145.  doi: 10.1088/1674-1137/33/S2/037 shu
Milestone
Received: 2009-01-05
Revised: 1900-01-01
Article Metric

Article Views(3237)
PDF Downloads(560)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Terahertz emission in tenuous gases irradiated by ultrashort laser pulses

    Corresponding author: SHENG Zheng-Ming,

Abstract: Mechanism of terahertz (THz) pulse generation in gases irradiated by ultrashort laser pulses is investigated theoretically. Quasi-static transverse currents produced by laser field ionization of gases and the longitudinal modulation in formed plasmas are responsible for the THz emission at the electron plasma frequency, as demonstrated by particle-in-cell simulations including field ionization. The THz field amplitude scaling with the laser amplitude within a large range is also discussed.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return