Title :
Bandwidth enhancement of chaotic signals from an optically injected semiconductor laser by nonlinear propagation
Author :
Ming-Kit Chan ; Liu, Qing ; Chan, Sze-Chun
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong, China
Abstract :
Application of fiber nonlinearity for bandwidth enhancement of chaotic signals generated by an optically injected semiconductor laser is investigated. Power spectra with bandwidths tunable from 18.4 GHz to 230 GHz are obtained.
Keywords :
chaotic communication; optical chaos; semiconductor lasers; bandwidth enhancement; chaotic signals; fiber nonlinearity; frequency 18.4 GHz to 230 GHz; nonlinear propagation; optically injected semiconductor laser; power spectra; Erbium-doped fiber amplifier; Optical propagation;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9