What is the purpose of a fiber optic fusion splicer?

A fiber optic fusion splicer serves the critical function of joining two fiber optic cables permanently. This process involves the precise alignment of the fiber ends and the application of an electric arc, which effectively melts the fibers together to form a continuous, low-loss connection.

This permanent connection is essential for maintaining signal integrity and minimizing loss in optical networks. The splicing process ensures that the light can travel through the fibers without significant degradation, thus enhancing the overall performance of the fiber optic system.

Although repairing damaged fibers and cleaning fiber ends are important aspects of fiber optic maintenance, they do not encompass the primary function of the fusion splicer, which is specifically designed to create robust and reliable connections between fibers. Additionally, amplifying signals is outside the role of a fusion splicer, as it does not modify or enhance signal strength; rather, it focuses solely on facilitating the physical joining of optical fibers.