1xN (1x2,1x4,1x8,1x16,1x32,1x64) and 2xN(2x4,2x8,2x16,2x32,2x64)Splitter(planar lightwave circuit splitter) is also called plc splitters,fiber splitter,fiber optic splitter,optical splitter and fiber optic,which is based on planar light wave technology, It is widely used in FTTX,EPOM,GPON field ..