ThePLCSplitters isbranchingdevice thatisusedtodistributeoptical signals tomultiple locations forprocessing. In optical networks, it is often necessary to split an optical signal into many identical signals, or to combine many signals into a single signal. PLC Splitter (Planar lightwave circuit splitter) is a type of optical power management device that is fabricated using silica optical waveguide technology. They are designed for FTTx Passive Optical Networks, CWDM, DWDM and optical cable TV System. PLC Splitter is responsible to distribute the signal from centre office to numbers of premises.