MODAL MUTLIPLEXED FIBER OPTIC COMMUNICATION SYSTEM AND METHOD USING A DIELECTRIC OPTICAL WAVEGUIDE STRUCTURE

摘要

A novel fiber optic modal multiplexed data communication system is shown and claimed, wherein an optical fiber end structure may comprise a truncated cylindrical wedge that is angled with respect to the longitudinal axis of the optical fiber, and further comprises a lip that is generally perpendicular to the longitudinal axis of the optical fiber on both ends of the fiber. The system and method of the invention may comprise at least one but preferably a plurality of laser transmitters to illuminate an optical fiber and at least one but preferably a plurality of optical detectors to detect radiated standing wave and linear polarized modes emanating from the fiber end face. The laser transmitters may be modulated to carry information to at least one receiver, and may comprise Forward Error Correction encoding. The invention may employ single, few mode or multimode optical fibers.