Simulation study of terahertz radiation generation by circularly polarized laser pulses propagating in axially magnetized plasma

被引：4

作者：

Saroch, Akanksha ^{[1
]}

Jha, Pallavi ^{[1
]}

机构：

[1] Univ Lucknow, Dept Phys, Lucknow 226007, Uttar Pradesh, India

来源：

PHYSICS OF PLASMAS | 2017年 / 24卷 / 12期

关键词：

Electromagnetic wave emission - Magnetoplasma - Circular polarization - Electromagnetic wave propagation in plasma - Terahertz waves;

D O I：

10.1063/1.5006642

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

This paper deals with a two-dimensional simulation study of terahertz radiation emission in the wake of circularly polarized laser pulses propagating in uniformly magnetized plasma, using the XOOPIC code. The external magnetic field is applied along the direction of propagation of the laser pulse. It is seen that linearly polarized terahertz radiation is emitted off-axis, along the propagation direction, in plasma. This emitted radiation is also seen to be transmitted in vacuum. Simulation studies reveal that no such radiation is generated on-axis for the given configuration. Published by AIP Publishing.

引用

页数：2

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