Cable Connects Texans

It is the end of the optical fibre. An optical fiber connector terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so that light can pass. A variety of optical fiber connectors are available. The main differences among types of connectors are dimensions and methods of mechanical coupling. Generally, organizations will standardize on one kind of connector, depending on what equipment they commonly use, or per type of fiber (one for multimode, one for singlemode).

FC connectors’ floating ferrule provides good mechanical isolation. FC connectors need to be mated more carefully than the push-pull types due to the need to align the key, and due to the risk of scratching the fiber end face while inserting the ferrule into the jack. FC connectors have been replaced in many applications by SC and LC connectors. There are two common types of FC connectors, FCA and FCU. FCAs, unlike their FCU counterparts, have an angled end face which reduces the amount of light reflected back to the transmitter by bending the wave at the connectors. Similar to shining a flashlight directly at a mirror as opposed to angling it down. FCAs are distinguished with a green boot for strain relief. FCUs look identical but have a flat top.