Failure of the component or failure of the whole system can be caused by any contamination in the fiber connection. An important component in fiber connection is the Fiber optic connector. As we know, end-surface treatment is required by fiber optic cables for proper light transmission. For almost all glass-based fibers, Polishing and fiber polishing pad is an essential step with diameters and cladding larger than 200 microns. Polishing is also needed by all fiber optic connectors.
Why Polishing is needed by Fiber Optic Connector?
What the connector return loss will be determined by the connector end-face preparation will determine once the fiber optic cable is terminated with a particular connector. Through the light reflected into the light source and the connector in the forward direction by the connector surface, the back reflection is the ratio between the light propagation.
Utilizing narrow linewidth sources such as DFB lasers, minimizing the back reflection is very important in analog and high-speed fiber-optic links, which are prone to mode fluctuations and hopping in their output. To make fiber optic connectors work perfectly, Polishing and fiber polishing film is one of the essential procedures. That’s why we need polishing of fiber optic connector.
Ways of Polishing Fiber Connector
On the fiber connectors, there are several different polish options. Due to the extreme accuracy requirement of today’s fiber connections especially for production polishing is mostly performed by a machine.
For all types of fiber optic connectors, the common machine polishing tools, such as other fiber optic polishing machine kits and fiber optic polishing machines as well as fiber polishing fixtures are used. Fiber optic polishing puck and Polishing paper or some cleanser are needed by the manual fiber optic connector polishing.
Conclusion
As it is an art, Fiber polishing and fiber polishing epoxy is as much a science. Proper polishing of fiber optic polishing is critical for optimum results to a certain extent. However, on your technique or your polishing machine, it also depends. So, for your polishing tool and fiber optic connector, selecting the right company or the right machine is essential.
