Fiber Optic Splitter Loss

Real world fiber optic splitters show uniform performance across the whole spectrum of interest from 1260 to 1600 nm.

Fiber optic splitter loss.

There is something different between testing an optical splitter and a patch cable although both of them use optical power meter and light source to test. Fiber optic splitters are used to divide the input optical fiber light at a certain ratio and send them to output parts. Optical splitters are usually used in passive optical networks pons to distribute fiber to individual homes or businesses. Optical coupler is an optical device that combines or splits power from optical fibers.

Star couplers with up to 32 ports have been possible using fused tapered fiber 3 db couplers. Optical splitter loss ratio 1 n. In order to conserve the power budget of a pon system the insertion loss from the splitter needs to be minimized. 1 n fiber optic splitter loss ratio chart are given bellow.

The optical insertion loss is the loss of an optical signal resulting from the insertion of a component such as connector or splice in an optical fiber system. A typical split ratio in a pon application is 1 32 meaning one incoming fiber split into 32 outputs. In this tutorial we are going to talk about optical splitter loss testing with optical power meter and light source. The cable plant loss budget is a function of the losses of the components in the cable plant fiber connectors and splices plus any passive optical components like splitters in pons.