Compound solitons in fiber Bragg grating
Compound solitons in fiber Bragg grating作者机构:School of Electronics and Information Engineering Beihang University Beijing 100083 China
出 版 物:《Science in China(Series F)》 (中国科学(F辑英文版))
年 卷 期:2008年第51卷第8期
页 面:1177-1183页
核心收录:
学科分类:080901[工学-物理电子学] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程]
基 金:the National Natural Science Foundation of China(Grant No.40571097) Doctorial Innovative Foundation
主 题:fiber Bragg grating soliton coupled-mode equation dimensionless group velocity normalized frequency,grating strength
摘 要:Single soliton and compound solitons are described by coupled-mode equation. It is noted that three parameters, which are dimensionless group velocity, normalized frequency, and grating strength, influence formed solitons by emulation. The novel designs of parallel and serial multi-grating are advanced, and the compound solitons formed from parallel multi-grating are linear superposition; the compound solitons formed from serial multi-grating are nonlinear superposition, and finally two general formulae are obtained. Furthermore, it is theoretically shown that the compound grating solitons are prominent and flexible signals in optical communication.