The FTTH network is divided into three parts: the central office OLT, the passive optical network (ODN), and the terminal (ONU). OLT accounts for a small proportion of single-user cost in the entire FTTH network construction. The utilization rate of the PON optical port is determined by the utilization rate of the optical splitter in

What is PLC splitter? PLC stands for Planar Lightwave Circuit. PLC splitter is an integrated waveguide optical power distribution device based on a quartz substrate. Like the coaxial cable transmission system, the optical collection system also needs to couple, branch, and distribute the beams, which requires an optical splitter to achieve. PLC splitter is one

Optical fiber splitter is a device used to realize the splitting and combining of light beams. It distributes the light beam transmitted in one optical fiber to two or more optical fibers according to a predetermined ratio, or combines the optical transmitted in multiple optical fibers into one optical fiber. When choosing an optical splitter,

The optical splitter has one upstream optical interface and several downstream optical interfaces. When the optical signal is transferred from the upstream optical interface to the downstream optical interface, the optical signal strength/optical power will decrease. Do you know how much the optical splitter attenuates? 1. Attenuation calculation of optical splitter The most important performance

According to the different production processes, there are currently two types of optical splitters: one is the fused biconical taper splitter (FBT) produced by the traditional taper coupler process, and the other is planar lightwave circuit splitter (PLC) based on optical integration technology. These two kinds of optical splitters have their own advantages, users can

There are many types of optical splitters on the market. Faced with various products, it is very important to know how to choose and design optical splitter. Design and choose according to the application of the optical splitter In applications where there are few branches and the light wavelength is not sensitive (that is, only

FTTH (fiber to the home) access network based on PON (passive optical network) is a point-to-multipoint network structure. That is, the optical splitter is used to transmit the signal from the central office to multiple end users. With the progress of the optical network transformation, the amount of optical splitter is increasing, and the quality