基于多段光纤链路的全光波长变换中的四波混频效率

The Multi-sect Optical Fiber all Optical Wavelength Conventer's FWM Efficiency

利用推导出的由多段光纤构成的光纤链路中的四波混频效率公式,找出了其影响全光波长变换的四波混频效率的因素,进而利用Matlab成功模拟出了任意多段光纤链路的四波混频效率.通过调节影响混频效率的各种参数值,找到了获取最佳混频效率的取值范围,进一步可获得稳定的波长变换效率.

Using the deduced of FWM efficiency expressions of the multi-sect optical fiber, the research finds out the affect factor. Moreover it has simulated the system of arbitrariness optical fiber＇s FWM efficiency. And the paper finds out the best range of the all kinds of the parameter. So the steady wavelength converter can be obtained.