Device for coupling at least one optical fiber to an optical emitter or receiver and method of its production, holding device for holding a plurality of optical fibers and method of its production

摘要

The end (11) of the optical fiber (10), on the side (14) facing the base (6) of the recess (5), has an outer diameter (d) less than that (D) outside the end region. An Independent claim is included for the method of manufacture.