Photorefractive Spatial Dark-Soliton Stripes in LiNbO_(3):Fe Crystal and Their Application  

作　　者：ZHANG Guo-quan LIU Si-min XU Jing-jun ZHANG Guang-yin SUN Qian 

机构地区：[1]Department of Physics,Nankai University,Tianjin 300071

出　　处：《Chinese Physics Letters》1996年第2期101-104,共4页中国物理快报（英文版）

基　　金：Supported by the Third World Academy of Sciences;the National Natural Science Foundation of Cliina;the Key Research Project in Climbing Program from the State Science and Technology Commission of China.

摘　　要：We observed the photorefractive spatial dark-soliton stripes In LiNbO3:Fe crystal,and demonsirate the planar waveguide property of refractive index proiile induced by these spatial dark-soli ton stripes.We suggest a new mothed to form the planar waveguide utilizing the grating fixing technique.

关 键 词：technique WAVEGUIDE PHOTOREFRACTIVE 

分 类 号：TN2[电子电信—物理电子学]