TY - JOUR
T1 - Electromagnetic scattering by a chiral grating in a homogeneous chiral environment and its finite element method with perfectly matched absorbing layers
AU - D. Zhang & F. Ma
JO - Numerical Mathematics, a Journal of Chinese Universities
VL - 2
SP - 164
EP - 179
PY - 2006
DA - 2006/05
SN - 15
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/nm/8025.html
KW - 
AB - 
The scattering of time-harmonic electromagnetic waves propagating
in a homogeneous chiral environment by a chiral grating is
studied. The problem is simplified to a two-dimensional scattering
problem, and the existence and the uniqueness of solutions are
discussed by a variational approach. The diffraction problem is
solved by a finite element method with perfectly matched absorbing
layers. Our computational experiments indicate that the method is
efficient.