Name a commonly used connector type in fiber optics.

The Subscriber Connector (SC) is widely recognized for its ease of use and reliable performance in fiber optic applications. It is characterized by a push-pull design, which allows for simple and secure connections and disconnections. SC connectors feature a square shape that accommodates high-density applications, making them suitable for use in patch panels and installations where space is restricted.

The SC connector's popularity stems from its versatility and compatibility with various types of fiber optic cables and systems. It is commonly used in telecommunications and data networks due to its low insertion loss and high return loss characteristics, ensuring minimal signal degradation during transmission.

Additionally, the SC connector's robust design enhances its durability, which is crucial for maintaining connections in environments where physical stress may occur. Overall, the features of the Subscriber Connector make it a commonly used choice among professionals in the fiber optics field.