Three-Dimensional Photon Control in Membrane-Stack Photonic Crystals  

作　　者：周兴平 疏静 

机构地区：[1]School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094

出　　处：《Chinese Physics Letters》2014年第2期45-47,共3页中国物理快报（英文版）

摘　　要：We design two novel waveguides in membrane-stack photonic crystals and obtain their dispersion characteristics by the three-dimensional （3D） plane wave-expansion method. The 3D photon control phenomena are demonstrated, in which light is incident on the crystal and is bent both horizontally and vertically. Then light is split into two and is finally emitted from the other side of the crystal. A 319 splitter is realized. We also present a nanocavity to trap photons. With waveguides of different directions has been demonstrated. and nanocavities, the arbitrary 3D photon manipulationWe design two novel waveguides in membrane-stack photonic crystals and obtain their dispersion characteristics by the three-dimensional （3D） plane wave-expansion method. The 3D photon control phenomena are demonstrated, in which light is incident on the crystal and is bent both horizontally and vertically. Then light is split into two and is finally emitted from the other side of the crystal. A 319 splitter is realized. We also present a nanocavity to trap photons. With waveguides of different directions has been demonstrated. and nanocavities, the arbitrary 3D photon manipulation

分 类 号：O734[理学—晶体学] TS206[轻工技术与工程—食品科学]