An all-optical buffer based on polarization rotation in an EAM  

作　　者：王葵如 匡海 王拥军 苑金辉 颜玢玢 

机构地区：[1]State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications

出　　处：《Chinese Physics B》2013年第8期416-420,共5页中国物理B（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant No.61077014);the National Basic Research Program of China(Grant No.2010CB327601)

摘　　要：A theoretical model of the refractive index changes of the TE and TM modes in an electro-absorption modulator （EAM） is deduced. The photon absorption and refractive index changes are analyzed numerically. The influence of pump intensity on the phase difference between the TE and TM modes is studied. The polarization rotation effect is obtained in the EAM, and a novel all-optical fiber loop buffer is designed.A theoretical model of the refractive index changes of the TE and TM modes in an electro-absorption modulator （EAM） is deduced. The photon absorption and refractive index changes are analyzed numerically. The influence of pump intensity on the phase difference between the TE and TM modes is studied. The polarization rotation effect is obtained in the EAM, and a novel all-optical fiber loop buffer is designed.

关 键 词：electro-absorption modulator polarization rotation effect all-optical fiber loop buffer 

分 类 号：TN761[电子电信—电路与系统]