Title :
Modeling of SOA-based high speed all-optical wavelength conversion with optical filter assistance
Author :
Dong, Jianji ; Fu, Songnian ; Shum, P. ; Zhang, Xinliang ; Liu, Hairong ; Huang, Dexiu
Author_Institution :
Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
We investigate the polarity variation of high-speed wavelength conversion (WC) based on a semiconductor optical amplifier (SOA) followed by an optical bandpass filter (OBF). An analytical expression of the filtered signal is deduced to reveal the polarity variation of WC. The evolution of both inverted WC and non-inverted WC with respect to the central wavelength and bandwidth of filter is theoretically demonstrated with numerical simulations
Keywords :
band-pass filters; high-speed optical techniques; optical filters; optical wavelength conversion; semiconductor optical amplifiers; SOA; filter bandwidth; high speed all-optical wavelength conversion; inverted wavelength conversion; noninverted wavelength conversion; numerical simulations; optical bandpass filter; optical filter; polarity variation; semiconductor optical amplifier; Band pass filters; Bandwidth; Frequency; High speed optical techniques; Numerical simulation; Optical filters; Optical wavelength conversion; Probes; Semiconductor optical amplifiers; Signal analysis;
Conference_Titel :
Numerical Simulation of Semiconductor Optoelectronic Devices, 2006. NUSOD '06. International Conference on
Conference_Location :
Nanyang Technological University, Nanyang Executive Centre, Singapore, China
Print_ISBN :
0-7803-9755-X
DOI :
10.1109/NUSOD.2006.306755