【摘要】 研究了PTDS软件仿真平台上半导体光放大器交叉相位调制(SOA-XPM)波长变换器的变换特性分析了运用波长转换器时输入信号光功率输入探测光功率偏置电流等对变换信号的消光比ExQ值及误码率BER的影响并对该波长转换器的变换特性进行了研究其研究结果对优化设计SOA-XPM波长变换器有一定的参考价值更多还原

【Abstract】 The characteristics of all-optical wavelength converter based on SOA-XPM are investigated on PTDS (Photonic Transmission Design Suite) simulator. Through extensive numerical simulation,the effects of the operational parameters when using such kind of wavelength converters ,such as the signal average power, probe average power and injection current on the performance indexes of the modulated probe signal such as Q value ,extinction ratio and BER are emulated and analyzed thoroughly. And the performance of the wavelength converter is studied. Some results, which are useful to the optimal design of the wavelength converter based on SOA-XPM, are obtained.更多还原