Computation of the band structure of two
โ
K. Schmidt; P. Kauf
๐
Article
๐
2009
๐
Elsevier Science
๐
English
โ 805 KB
The band structure of 2D photonic crystals -a periodic material with discontinuous dielectrical properties -and their eigenmodes can be efficiently computed with the finite element method (FEM). For second order elliptic boundary value problems with piecewise analytic coefficients it is known that t