Project supported by the National Natural Science Foundation of China (Grant No 60407001) and the National Science Foundation for Post-doctoral Scientists of China (Grant No 20060390246).
All-optical XNOR and AND logic gates using four-wave mixing (FWM) and cross-gain modulation (XGM) in a single semiconductor optical amplifier (SOA) with improved dynamics are simultaneously realized. By numerica...
Project supported by the National Nature Science Foundation of China (Grant No 60407001), National High Technology Developing Program of China (Grant No 2006AA03Z0414), the Science Fund for Distinguished YoungScholars of Hubei Province (Grant No 2006ABB017) and the Program for New Century Excellent Talents of Ministry of Education, China (Grant No NCET-04-0715).
An analytic solution derived by multisection model to the small-signal frequency response (SSFR) of wavelength conversion based on cross-gain modulation (XGM) in semiconductor optical amplifiers (SOAs) is presen...