What does the fiber optic term "Cleave" refer to in terms of installation?

The term "Cleave" in the context of fiber optic installation specifically refers to the process of cutting the fiber at a precise angle. Cleaving involves creating a smooth, flat surface on the end of a fiber optic strand to ensure optimal light transmission when the fiber is connected to other fibers or components, such as connectors or splice joints.

A precise cleave is critical in minimizing signal loss at the connection point, as any imperfections or angles that deviate from the ideal could result in increased back reflection or attenuation of the signal. This process is typically performed using specialized cleaving tools that help achieve the necessary angle and surface quality, and it's an essential part of preparing fiber optic cables for installation and connection.