What You Need to Know About the Fiber Splitter

FiberMart Company, Inc.
2 min readMar 13, 2023

--

A PLC splitter, also known as a planar waveguide circuit splitter, is a device that divides or combines multiple light beams into one or two uniformly distributed light beams. This passive optical device, which connects the MDF (main distribution frame) and the terminal equipment and branches the optical signal, is particularly useful for PON. It has a lot of input and output terminals.

A low-cost light distribution solution with excellent stability and dependability is offered by PLC splitters. PLC splitters, a common form of optical splitter, may offer a splitting ratio of up to 1x64, which is often higher than the splits of FBT splitters.

Manufacturing Technology for PLC Splitters

PLC splitter uses semiconductor technology as its foundation. PLC splitters are produced using planar waveguide circuit technology, as their name implies. Depending on the output ratio, the PLC splitter architecture comprises one optical PLC chip and several optical arrays. On both ends of the PLC splitter chip, there is a coupling of the optical arrays with the fiber coupler.

PLC splitters are classified.

PLC Fiber Optic Splitters can be divided into 1xN and 2xN PLC splitters, such as 1x4 splitter, 1x8 splitter, 1x16 splitter, 2x32 splitter, 2x64 PLC splitters, etc., depending on the PLC splitter chip they use. Input and output numbers can be changed by users based on cable length or subscriber conditions. To satisfy the demands of customers in various contexts, PLC splitters may also be categorized based on different packages. Examples include small-size PLC splitters that must be used in terminal boxes and large-size rack-mounted PLC splitters that can be put in racks. PLC splitters come in five different varieties: Rack-Mount Splitter, Blockless Fiber Splitter, LGX Splitter, ABS Splitter, and Bare Fiber Optical Splitter.

With a PON Network, How Does a PLC Splitter Operate?

A PLC fiber splitter is frequently positioned between the PON Optical Line Terminal (OLT) and the Optical Network Terminals/Units (ONTs/ONUs) that the OLT serves in passive optical networks (PON). The input of a splitter is linked to the single fiber connection exiting the Central Office (CO) OLT, which is split into a certain number of fibers. The number of splits depends on the number of outputs in the PLC module. PLC splitters may be utilized in either a distributed or centralized PON design.

Main source: https://fibermart.mystrikingly.com/

--

--

FiberMart Company, Inc.
FiberMart Company, Inc.

Written by FiberMart Company, Inc.

Fiber-MART is the worldwide leading supplier in a fiber-optic network, FTTx, fiber cabling, fiber testing, and integrated network solutions.

No responses yet