作者: Y. Enomoto , N. Honda , H. Izumita , M. Nakamura
关键词: Computer science 、 Optical performance monitoring 、 Wavelength-division multiplexing 、 Multi-mode optical fiber 、 Fiber optic splitter 、 Optical add-drop multiplexer 、 Fiber optic sensor 、 Electronic engineering 、 Plastic optical fiber 、 Fiber-optic communication
摘要: This paper describes a new optical fiber line testing system that uses test light bypass modules for monitoring cables in add/drop multiplexers (ADM) ring networks. We confirmed there is no degradation the transmission quality.