FBT Splitters

FBT (Fused Biconic Taper) Splitter is a commonly used fiber optic coupler and splitter for distributing optical signals to multiple output channels. FBT Coupler Splitter is made by fusing and stretching optical fibers to achieve coupling and splitting of optical signals, which is simple, stable and reliable.

FBT coupler beam splitter is usually made from two or more optical fibers by fusion and stretching. In the fabrication process, two or more optical fibers are fused together and then stretched into a slender cone to form an optical coupling region. In this coupling region, optical signals can be coupled and beam split by the coupling effect between the fused fibers.