BUNDLED FIBERS

摘要

PROBLEM TO BE SOLVED: To provide a bundle of fibers in which a deterioration in optical characteristics is reduced. SOLUTION: The bundle of fibers is characterized by that a plurality of optical fibers 2 bundled together are arranged in an exterior pipe 5 and a heat release part 8 is arranged between a cap 6 and the exterior pipe 5. COPYRIGHT: (C)2004,JPO