Fiber optic Connectors:
They are devices used for detachable (flexible) connection between optical fibers, which precisely connect the two end faces of optical fibers to couple the optical energy output by the transmitting optical fiber into the receiving optical fiber to the greatest extent, and minimize the influence of its intervention into the optical link on the system. They can be divided by the structural form of connector into FC, SC, ST, LC, D4, DIN, MU, MT, etc.