CODED FBG AND OTDR SGNAL OPTICAL MULTIPLEXING OPTICAL CONNECTOR

摘要

PURPOSE: A multi-functional optical connector is provided to assign an identifiable spectrum tag to each subscriber using multiple FBGs(Fiber Bragg Grating), thereby identifying subscribers regardless of the distance of the information. CONSTITUTION: Multiple FBGs are prepared and encoded to identify an optical subscriber by assigning a spectrum tag where a reflection wavelength is specified by the pitch distance of an incident light spectrum. The wavelength variation of a chirp FBG in accordance with the change of temperature and tension is outputted, and the chirp FBG is inserted into a ferrule.