作者: N. Tomita , H. Takasugi , N. Atobe , I. Nakamura , F. Takaesu
DOI: 10.1109/50.293959
关键词: Optical time-domain reflectometer 、 Fiber (mathematics) 、 Telecommunications network 、 Optical communication 、 Optical fiber 、 Automatic control 、 Electronic engineering 、 Optical fiber cable 、 Engineering 、 System requirements
摘要: … the OTDR is introduced into a test fiber through fiber selectors and a coupler. The back-scattered light caused by this pulse propagates back and is detected in the OTDR. The OTDR …