What is the connector for an optical fiber cable line called

The connector for an optical fiber cable is called a fiber optic connector or optical fiber connector.A fiber optic connector is a mechanical device designed to join optical fibers, allowing light signals to pass through with minimal loss while enabling easy connection and disconnection, unlike permanent splicing methods (fiber splicing) which are fixed . These connectors are widely used in telecommunications, data centers, and industrial networks where flexibility and maintenance are important .Structure and FunctionFiber optic connectors typically include several key components:Ferrule: A cylindrical piece that holds and aligns the fiber precisely.Connector body: The protective housing that secures the ferrule and provides durability.Attachment mechanism: Push-pull, latch, or threaded systems that ensure a secure connection.Boots: Protective covers that prevent bending or damage to the fiber near the connector . Most connectors are spring-loaded, pressing the fiber faces together to maintain optimal alignment and minimize signal loss or reflection .Common TypesSeveral connector types are widely used, each suited for specific applications:SC (Subscriber Connector): Square-shaped, push-pull design, common in FTTH and data centers.LC (Lucent Connector): Miniaturized version of SC with a 1.25 mm ferrule, ideal for high-density applications.ST (Straight Tip): Bayonet-style lock, often used in enterprise LANs.MTP/MPO: Multi-fiber connectors for high-density backbone or data center applications . Connectors are also categorized as single-mode or multimode, depending on the type of fiber and transmission requirements . Choosing the right connector ensures low insertion loss, high return loss, and compatibility with patch panels, transceivers, and other network equipment . In summary, a fiber optic connector is the essential component that allows optical fibers to be connected and disconnected efficiently while maintaining signal integrity.