Dynamics of quadruple laser beams in collisionless plasmas

被引:5
作者
Gupta, Naveen [1 ]
Singh, Arvinder [2 ]
机构
[1] Lovely Profess Univ, Sch Chem Engn & Phys Sci, Phagwara, India
[2] Natl Inst Technol Jalandhar, Dept Phys, Jalandhar, India
关键词
SELF-PHASE MODULATION; 2ND-HARMONIC GENERATION; ELECTRONS; LIGHT; FIELD;
D O I
10.1080/17455030.2017.1394600
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Dynamics of a quadruple laser beam propagating through collisionless plasma has been investigated. The dielectric function of the plasma has been obtained for ponderomotive nonlinearity. Moment theory has been used to find the solution of nonlinear Schrodinger wave equation for the field of laser beam. Particular emphases is put on the variations of both the beam width and longitudinal phase delay with distance of propagation through the plasma. Self-trapping of the laser beam has been also investigated.
引用
收藏
页码:1 / 18
页数:18
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