Fiber Optic Connectors are special connector for the connection of optical fibers or Fiber optic cables. Prefabricated connectors connects other such components. The corresponding prefabricated optical waveguides are called Fiber Optic Connectors which helps to connect with each other or with other such components. In telecommunications these are used in sender, receiver or amplifier and the in measurement technology these are used in spectroscopy or in medical technologies they are used in laser devices, sensors or detectors. Previously we wrote about Types of Connectors and Gender of Connectors. Also, Fibre Channel Technology and How Optical Fiber Works has been discussed.