Multi-mode - optical fiber, to a process for their production as well as a laser diode module with such a multi-mode - optical fiber

摘要

Multi-mode - optical fiber (200) witha fibre core (210),the for receiving and guiding is provided, and a millisecond multimodea fiber axis (214), as well asa on the fibre core (210) end face, which is arranged for the coupling of the length of a millisecond in the fiber core (210) is provided,wherein the end facea first pair of planar wedge surfaces (211a, 211b) having a common, the fiber axis (214) fiber axes intersecting edge (215) and with respect to a to the axis of the fiber (214) vertical auxiliary plane by an angle β₁⁺ 0 and β₁^– 0 are inclined, as well asa second pair of planar wedge surfaces (212a, 212b) on opposite sides of a the fiber axis (214) and the fiber axes edge (215) comprehensive fiber axes plane are arranged and a respective common edge (216a, 216b), each with a wedge surface of the first pair of planar wedge surfaces (211a, 211b) and with respect to the ancillary plane by an angle β₂⁺ 0 and β₂^– 0 are inclined, and..