Pulse-train nonuniformity in an all-fiber ring laser passively mode-locked by nonlinear polarization rotation  

作　　者：罗智超 徐文成 宋创兴 罗爱平 陈伟成 

机构地区：[1]Laboratory of Photonic Information Technology,School of Information & Optoelectronic Science and Engineering,South China Normal University [2]Department of Physics,Foshan University

出　　处：《Chinese Physics B》2009年第6期2328-2333,共6页中国物理B（英文版）

基　　金：Project supported by the Natural Science Foundation of Guangdong Province,China (Grant No 04010397)

摘　　要：This paper reports the periodic power variation of the pulse-train in a passively mode-locked soliton fiber ring laser. It can obtain either the uniform or nonuniform pulse-train output by simply rotating the polarization controllers. The experimental results show that the pulse-train nonuniformity is caused by the interaction between the nonuniform polarization states of the soliton pulses and the passive polarizer in the cavity.This paper reports the periodic power variation of the pulse-train in a passively mode-locked soliton fiber ring laser. It can obtain either the uniform or nonuniform pulse-train output by simply rotating the polarization controllers. The experimental results show that the pulse-train nonuniformity is caused by the interaction between the nonuniform polarization states of the soliton pulses and the passive polarizer in the cavity.

关 键 词：fiber laser SOLITON mode locking 

分 类 号：TN248[电子电信—物理电子学]