Resonance Spectrum of Absorptive Photonic
Crystals
(by Jean Michel Combes)
Absorptive Photonic Crystals are promising candidates for the opening of
gaps in the visible region.By a suitable
linearisation of the Hellmoltz operator it is possible to use complex scaling
method to study the complex frequency
spectrum and develop a perturbative framework.This is illustrated on the
example of the Drude model.