Title :
Adaptable photonic ultrawideband pulse generation using phase-modulated light injection into a semiconductor laser
Author :
Shu, Chester ; Xuelei Fu
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
We demonstrate adaptable photonic ultrawideband (UWB) pulse generation by injecting a phase-modulated optical wave into a semiconductor laser. Single-carrier UWB pulses are obtained with a maximum spectral power efficiency (SPE) of 28.18%.
Keywords :
optical modulation; optical pulse generation; phase modulation; semiconductor lasers; ultra wideband technology; adaptable photonic ultrawideband pulse generation; maximum spectral power efficiency; phase-modulated light injection; phase-modulated optical wave; semiconductor laser; single-carrier UWB pulses; Optical attenuators; Optical fibers; Optical pulse generation; Power lasers; Semiconductor lasers;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
