FOA Certified Fiber Optic Technician (CFOT) Practice Exam

Question: 1 / 400

Which equipment is used to join two fibers together?

Splice casing

Optic coupler

Fiber splicer

The fiber splicer is the equipment specifically designed to join two optical fibers together with minimal loss of light transmission. This process, known as splicing, involves aligning the fibers precisely and then either mechanically or fusion welding them. Fusion splicing is a common method that uses an electric arc to melt the fibers together, while mechanical splicing employs a fixture to hold the fibers in alignment and a matching gel to reduce loss.

Understanding the role of the fiber splicer is crucial in fiber optic installations and maintenance, as the quality of the splice directly affects the overall network performance. Properly executed splices ensure that signal loss is kept to a minimum, which is essential for maintaining the integrity of data transmission over long distances.

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