Self-collimation in photonic crystals with anisotropic constituents  

作　　者：J.W.Haus M.Siraj P.Prasad P.Markowicz 

机构地区：[1]Electro-Optics Program,University of Dayton,Dayton,OH 45469-0245 [2]State University of New York at Buffalo,Institute for Lasers,Photonics and Biophotonics,Buffalo,NY 14260-3000

出　　处：《Chinese Optics Letters》2007年第9期527-530,共4页中国光学快报（英文版）

摘　　要：In a photonic crystal composed of anisotropic constituents we quantify the range of input angles and the degree of collimation of the beam inside the crystal. The optical properties of a photobleached 4- dimethylamino-N-methyl-4-stilbazolium-tosylate （DAST） crystal are used in our model to demonstrate the efficacy of the self-collimation features.In a photonic crystal composed of anisotropic constituents we quantify the range of input angles and the degree of collimation of the beam inside the crystal. The optical properties of a photobleached 4- dimethylamino-N-methyl-4-stilbazolium-tosylate （DAST） crystal are used in our model to demonstrate the efficacy of the self-collimation features.

关 键 词：Self-collimation in photonic crystals with anisotropic constituents 

分 类 号：O734[理学—晶体学]