What is splicing in fiber optics?

Splicing in fiber optics specifically refers to the method of joining two optical fibers together. This process is essential in creating a continuous optical path for light transmission, which is critical for maintaining signal integrity over longer distances or when implementing changes in network design. The splicing process can involve different techniques, such as fusion splicing, where the fibers are melted together, or mechanical splicing, which aligns the fibers and uses an adhesive or gel to hold them in place.

The purpose of splicing is to minimize signal loss and reflection at the junction between fibers, ensuring that data can be transmitted efficiently. Properly executed splices are crucial in networking and telecommunications, as they allow for the seamless connection of fiber optic lines, whether for expanding existing infrastructure or for repairing breaks or interruptions in optical cables.