@Article{CiCP-6-2,
author = {},
title = {An Adaptive Finite Element Method with a Modified Perfectly Matched Layer Formulation for Diffraction Gratings},
journal = {Communications in Computational Physics},
year = {2009},
volume = {6},
number = {2},
pages = {290--318},
abstract = {<p style="text-align: justify;">For numerical simulation of one-dimensional diffraction gratings both in TE
and TM polarization, an enhanced adaptive finite element method is proposed in this
paper. A modified perfectly matched layer (PML) formulation is proposed for the truncation
of the unbounded domain, which results in a homogeneous Dirichlet boundary
condition and the corresponding error estimate is greatly simplified. The a posteriori
error estimates for the adaptive finite element method are provided. Moreover, a lower
bound is obtained to demonstrate that the error estimates obtained are sharp.</p>},
issn = {1991-7120},
doi = {https://doi.org/2009-CiCP-7681},
url = {https://global-sci.com/article/81145/an-adaptive-finite-element-method-with-a-modified-perfectly-matched-layer-formulation-for-diffraction-gratings}
}