In addition, it presents a novel all-optical method for the generation of MD-RZ signals by using a Polarization Maintaining Fiber Loop Mirror (PMFLM) and theoretically proves its feasibility.

• 文章还提出了一种使用保偏光纤环路镜像器(PMFLM)产生MD-RZ信号的方法，并在理论上证明了这种全光方法的可行性。