Fiber optic transmitters are devices that include an LED or laser source, and signal conditioning electronics, to inject a signal into fiber

Fiber optic receivers are instruments that convert light into electrical signals.

Fiber optic transceivers include both a transmitter and a receiver in the same component

Fiber optic test equipment is used to detect the signal loss/change through a fiber optic cable

Fiber optic connectors are used to align and join two or more fibers together to provide a means for attaching to, or decoupling from, a transmitter, receiver, or other fiber optic device

Fiber optic proximity sensors use fiber optic technology to detect the proximity of target objects

Fiber optic ferrules are mechanical fixtures, generally rigid tubes, which are used to confine the stripped end of a fiber or a fiber bundle