Self-focusing effect in voltage-controlled PPLN waveguide arrays  

作　　者：杨勇 邓学伟 劳慧颖 陈险峰 

机构地区：[1]Department of Physics, State Key Laboratory on Fiber Optic Local Area Communication Networks andAdvanced Optical Communication Systems, Shanghai Jiao Tong University

出　　处：《Chinese Optics Letters》2011年第2期63-65,共3页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China (Nos. 10734080 and10574092);the National "973" Project of China(No. 2006CB806000);the Shanghai Leading Academic Discipline Project (B201)

摘　　要：Self-focusing effect via Kerr nonlinearity is observed in periodically poled lithium niobate （PPLN） waveguide arrays formed by electro-optic effect. Voltage-control method is demonstrated to control the focusing and diffraction of light. Theoretical simulation results show good agreement with experimental results.Self-focusing effect via Kerr nonlinearity is observed in periodically poled lithium niobate （PPLN） waveguide arrays formed by electro-optic effect. Voltage-control method is demonstrated to control the focusing and diffraction of light. Theoretical simulation results show good agreement with experimental results.

关 键 词：LITHIUM Niobium compounds WAVEGUIDES 

分 类 号：O437[机械工程—光学工程]