Sg. Garcia et al., APPLICABILITY OF THE PML ABSORBING BOUNDARY-CONDITION TO DIELECTRIC ANISOTROPIC MEDIA, Electronics Letters, 32(14), 1996, pp. 1270-1271
The authors study the applicability of Berenger's perfect matching lay
er (PML) absorbing boundary condition to match waves propagating on an
isotropic media. Concrete conditions for some special cases are obtain
ed, although no perfect matching can be achieved for the most general
case.