外文题目: Containing intense laser light in circular cavity with magnetic trap door
作者: Yang, X. H.; Yu, W.; Yu, M. Y.; Xu, H.; Ma, Y. Y.; Sheng, Z. M.; Zhuo, H. B.; Ge, Z. Y.; Shao, F. Q.
刊名: Appl. Phys. Lett.
年: 2017 卷: 110 期: 11 文章编号：111903
英文关键词:

HIGH-POWER LASER; PLASMA; LOCALIZATION; WAVE
英文摘要:
It is shown by particle-in-cell simulation that intense circularly polarized (CP) laser light can be contained in the cavity of a solid-density circular Al-plasma shell for hundreds of light-wave periods before it is dissipated by laser-plasma interaction. A right-hand CP laser pulse can propagate with almost no reflection and attenuation into the cavity through a highly magnetized overdense H-plasma slab filling the entrance hole. The entrapped laser light is then multiply reflected at the inner surfaces of the slab and shell plasmas, slowly losing energy to the latter. Compared to that of the incident laser, the frequency is only slightly broadened and the wave vector slightly modified by the appearance of weak nearly isotropic and homogeneous fluctuations. Published by AIP Publishing.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1063/1.4978695


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