CHI Nan, CHEN Shu-qiang, GUAN Ke-jian. Theoretical Performance Analysis with Noise Consideration and Experiment of Wavelength Converters Based on XGM in SOAs[J]. Acta Electronica Sinica, 2001, 29(2): 282-284.
CHI Nan, CHEN Shu-qiang, GUAN Ke-jian. Theoretical Performance Analysis with Noise Consideration and Experiment of Wavelength Converters Based on XGM in SOAs[J]. Acta Electronica Sinica, 2001, 29(2): 282-284.DOI:
We give an optimal dynamic model with ASE amplified spontaneous emission noise power consideration for wavelength converters using semiconductor optical amplifiers (SOA) via cross-gain modulation (XGM).The theoretical results indicate that bigger bias current can perform better ER and SNR.Pump power should be in a certain range to get good performance.There is an optimal length of SOA for certain pump and probe wave.The experimental results of wavelength conversion of 2.5Gbit/s SDH signal can be explained by this model.