Fiber Optic PLC Splitters

1X2 Multimode Fiber Fused Coupler/Splitter 3.0Mm With ST/UPC SMA Connectors

Product Description

Optical splitter (Splitter) is the core optical device connecting optical line terminal (OLT) and optical network unit (ONU), its main function is to divide optical signals from one optical fiber to multiple optical fibers, and the performance of optical splitter is directly related to the stability of the entire network link.The working principle of the optical splitter is: when the single-mode fiber conducts the optical signal, the energy of the light is not completely concentrated in the fiber core propagation, and a small amount is propagated through the cladding close to the fiber core, that is, if the core of the two fibers is close enough, the mode field of the light transmitted in one fiber can enter the other fiber, and the optical signal is redistributed in the two fibers.