Numerical analysis of the reflection and absorption of electromagnetic wave in nonuniform magnetized plasma slab

Optik ◽  
2012 ◽  
Vol 123 (4) ◽  
pp. 371-375 ◽  
Author(s):  
Hong Wei Yang ◽  
Yan Liu
Keyword(s):  
Electromagnetic Wave ◽  
Numerical Analysis ◽  
Magnetized Plasma ◽  
Plasma Slab

Analysis of Scattering Characteristics for 1D Electromagnetic Wave by Sudden Creation of a Plasma Slab Based on FDTD

2014 ◽  
Vol 571-572 ◽  
pp. 901-905 ◽  
Author(s):  
Hong Lei Xu ◽  
Yun Ren ◽  
Li Xia Yang
Keyword(s):  
Boundary Condition ◽  
Electromagnetic Wave ◽  
Numerical Analysis ◽  
Electromagnetic Scattering ◽  
Absorbing Boundary Condition ◽  
Time Varying ◽  
Absorbing Boundary ◽  
One Dimensional ◽  
Plasma Slab ◽  
Transient Plasma

Based on Maxwell's equations and the time-varying plasma constitutive equation, electromagnetic scattering characteristics by a sudden-created plasma slab can be analyzed. According to one-dimensional numerical analysis, a modified NPML(M-NPML) absorbing boundary condition (ABC), by which the transient plasma can be truncated, was validated. The frequency drift phenomenon for electromagnetic wave in a transient plasma slab and some other useful conclusions are obtained.

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