Fusion splicing uses a precision arc discharge between two electrode rods to heat and fuse the cleaved fiber ends together. When done correctly, the splice point becomes essentially seamless—the glass of the two fibers melts together into a single, continuous strand. Executive Summary: A fiber optic pigtail is one of the most commonly specified yet least understood components in structured cabling. Get the wrong connector type, the wrong polish, or skip proper fusion splicing technique—and you're looking at elevated signal loss, increased back reflection, and a. Fusion splicing is the backbone of modern fiber optic installations—and it's the primary method used when working with fiber optic pigtails. This. Fiber optic fusion splicing is on the rise and Corning's Pigtailed Splice Cassettes enable faster field splicing and easy modular management of connectorization within the housing. This design makes pigtails the ideal choice for applications where fibers from a large cable must be terminated at an ODF (Optical Distribution Frame), terminal box, or patch panel.
