Single-mode Planar Lightwave Circuit Splitter (PLCS) yathu imapangidwa kutengera njira yapadera ya silica glass waveguide yodalirika yodalirika yolumikizidwa ndi fiber pigtail mu phukusi laling'ono, imapereka njira yotsika mtengo yogawa kuwala ndi mawonekedwe ang'onoang'ono komanso kudalirika kwakukulu.Zipangizo za PLCS zimakhala ndi magwiridwe antchito apamwamba potengera kutayika kotsika, Low PDL, kutayika kwakukulu kobwerera komanso kufanana kwabwino kwambiri pamtunda wautali kuchokera ku 1260nm mpaka 1620nm ndikugwira ntchito kutentha kuchokera -40 mpaka +85.Zida za PLCS zili ndi masinthidwe wamba a 1*4, 1*8, 1*16, 1*32, 1*64, 2*2, 2*4, 2*8, 2*16 ndi 2*32.