What is Multimode PLC optical splitters?

In popular FTTX network, is the widespread use of long, low loss single-mode fiber divider. But in fact, in the center of data exchange, military applications, such as optical fiber sensing channel capacity rate, short transmission distance (1000 meters), multimode fiber is adopted to improve the signal transmission, there are a lot of signal shunt demand. we using ion exchange technology developed the multimode optical divider chip, fill the blank of the industry.