@Article{JCM-22-188, author = {Chen , Zhiming and Yuan , Jianhua}, title = {On Finite Element Methods for Inhomogeneous Dielectric Waveguides}, journal = {Journal of Computational Mathematics}, year = {2004}, volume = {22}, number = {2}, pages = {188--199}, abstract = {

We investigate the problem of computing electromagnetic guided waves in a closed, inhomogeneous, pillared three-dimensional waveguide at a given frequency. The problem is formulated as a generalized eigenvalue problem. By modifying the sesquilinear form associated with the eigenvalue problem, we provide a new convergence analysis for the finite element approximations. Numerical results are reported to illustrate the performance of the method.

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/10322.html} }