Analysis of inhomogeneous and anisotropic waveguides by the finite element method
Abstract:
Two numerically efficient procedures for the analysis of arbitrarily-shaped inhomogeneous and anisotropic waveguides showing no spurious modes are considered. The first is based on a transverse magnetic-field formulation, while the second is straightforwardly derived from the first-order Maxwell curl equations and involves all the components of the electric and magnetic fields. In both cases, the final step, in most cases, to solve a symmetric complex generalized eigensystem. An extension of the symmetric real case to the symmetric complex case is developed in order to reduce the time consumed in the solution process.
Año de publicación:
1993
Keywords:
Fuente:

Tipo de documento:
Conference Object
Estado:
Acceso restringido
Áreas de conocimiento:
- Método de elementos finitos
Áreas temáticas:
- Electricidad y electrónica
- Ingeniería y operaciones afines
- Otras ramas de la ingeniería