Buy FBT Splitter Optical Splitter is used to split the fiber optic light into several parts at a certain ratio. This passive device is an important component used in Passive Optical Network (PON), also known as PON Splitter. There are mainly two types of PON splitters: one is the traditional fused type splitter known as FBT Coupler or FBT WDM splitter, which features competitive price; the other is the PLC Splitter based on the PLC (Planar Lightwave Circuit) technology, which has a compact size and suits for density applications. http://www.shtptelecom.com/fib....er-optic-splitter/fb