Yuan Weiguo, Li Yintao, XU Jian. Research on and applications of a 286 km40×10 Gbit/s bypass-ROPA system. [J]. (3):21-23(2015) DOI: 10.13756/j.gtxyj.2015.03.007.
Research on and applications of a 286 km40×10 Gbit/s bypass-ROPA system
In order to study large-capacity ultra-long span repeaterless optical transmission technologies
we realize for the first time a 286 km ultra-long span repeaterless transmission in a 40×10Gbit/s Optical Transport Network(OTN)system by using an ultra-low loss optical fiber as the transmission medium
the Enhanced Forward Error Correction(EFEC)technology
hybrid optical amplifiers and pre-bypass Remote Optically Pumped Amplifiers(ROPA).This system continuously runs for 24 hwithout any code error
providing a basis for measuring the performance indexes and application standard of the ultra-long span large-capacity fiber-optic transmission ROPA system.