Observation of optical k∼0 high-Q Fano resonances in macroscopic photonic crystal slabs
暂无分享,去创建一个
In an infinite periodic PhC slab, due to symmetry considerations, Fano resonances at k=0 completely decouple from the external world and their radiative quality factors become infinite despite lying above the light line. Here, we experimentally demonstrate the existence of such resonances at k~0.
[1] Shanhui Fan,et al. Analysis of guided resonances in photonic crystal slabs , 2002 .
[2] Kazuaki Sakoda,et al. Optical Properties of Photonic Crystals , 2001 .
[3] Kazuaki Sakoda,et al. Dispersion relation and optical transmittance of a hexagonal photonic crystal slab , 2001 .
[4] Jeff F. Young,et al. Two-dimensional vector-coupled-mode theory for textured planar waveguides , 2000 .
[5] Steven G. Johnson,et al. Photonic Crystals: Molding the Flow of Light , 1995 .