- A fiber optic splitter is based on a quartz substrate of an integrated waveguide optical power distribution device, similar to a coaxial cable transmission system.
- The optical network system uses an optical signal coupled to the branch distribution.
- The fiber optic splitter is one of the most important passive devices in the optical fiber link.
- It is an optical fiber tandem device with many input and output terminals, especially applicable to a passive optical network (EPON, GPON, BPON, FTTX, FTTH etc.) to connect the main distribution frame and the terminal equipment and to branch the optical signal.
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The fiber optic splitters can be divided into Fused Biconical Taper (FBT) splitter and Planar Lightwave Circuit (PLC) splitters.
-The FBT splitter (Fused Biconical Taper) is a cost-effective fiber optic device that splits one optical signal into two or more outputs by fusing fibers together, ideal for low-port-count applications (like 1x2, 1x4) in stable indoor environments.
-The PLC fiber optic splitter is one of the most important passive optical components in a fiber optic link, with one or more inputs and multiple outputs. Its three most important components are the input end, output end, and chip of the fiber optic array.

- In passive optical networks (PON), a PLC fiber optic splitter is widely installed between the PON Optical Line Terminal (OLT) and the Optical Network Terminals/Units (ONTs/ONUs) that the OLT serves.
- The single fiber link coming from the Central Office (CO) OLT is connected with the input of a fiber optic splitter and is split into a given number of fibers leaving the splitter. The number of outputs in the PLC fiber optic module determines the number of splits.
- PLC fiber optic splitters can be used in centralized PON architecture or distributed architecture. In a centralized PON architecture, a 1x32 PLC fiber optic splitter is often used in the Central Office.
- In a distributed PON architecture, a 1x4 PLC fiber optic splitter is firstly directly connected to an OLT port in the Central Office, then each of the four fibers is routed to an outside plant terminal/enclosure box that houses a 1x8/1x4 PLC fiber optic splitter.
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KCO Fiber with 8 lines of PLC splitter production lines, we provide large of PLC fiber optic splitter quantity each year to many contries and eareas in all over the world. Keep standard quality and quick delivery time is our goal to service all of our old and new customer.
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