中国物理B ›› 2020, Vol. 29 ›› Issue (12): 125202-.doi: 10.1088/1674-1056/aba9cc

• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇    下一篇

  

  • 收稿日期:2020-05-19 修回日期:2020-07-15 接受日期:2020-07-28 出版日期:2020-12-01 发布日期:2020-12-02

Propagation properties of the chirped Airy-Gaussian vortex electron plasma wave

Lican Wu(吴利灿), Jinhong Wu(吴锦鸿), Yujun Liu(刘煜俊), and Dongmei Deng(邓冬梅)†   

  1. Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, South China Normal University, Guangzhou 510631, China
  • Received:2020-05-19 Revised:2020-07-15 Accepted:2020-07-28 Online:2020-12-01 Published:2020-12-02
  • Contact: Corresponding author. E-mail: dmdeng@263.net
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11775083 and 11374108), the Science and Technology Program of Guangzhou City (Grant No. 2019050001), and the Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation (Grant Nos. pdjh2020a0149 and pdjh2019a0127).

Abstract: We introduce a new class of the chirped Airy-Gaussian vortex electron plasma (CAiGVEP) wave which constitutes the exact and continuous transition modes between the chirped Airy vortex and the chirped Gaussian vortex electron plasma wave. The intensity, the phase, and the angular momentum density flow of the CAiGVEP wave are discussed under different distribution factors and different chirp modes.

Key words: Airy-Gaussian wave, plasma wave, chirp

中图分类号:  (Electromagnetic waves (e.g., electron-cyclotron, Whistler, Bernstein, upper hybrid, lower hybrid))

  • 52.35.Hr
52.35.Mw (Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))