Abstract:
Optical Fano resonances due to resonant eigenmodes in a layered periodically-modulated structure (photonic crystal slab) are investigated theoretically. The special attention is focused on the behavior of the resonances near a diffraction threshold. A new formulation of the resonant mode approximation for the optical scattering matrix near the diffraction threshold anomalies is proposed.
Citation:
A. B. Akimov, N. A. Gippius, S. G. Tikhodeev, “Optical Fano resonances in photonic crystal slabs near diffraction
threshold anomalies”, Pis'ma v Zh. Èksper. Teoret. Fiz., 93:8 (2011), 473–476; JETP Letters, 93:8 (2011), 427–430