Success in test of ultra-high-speed optical transmission up to distances of 10,000km
Friday, September 5, 2014 - 07:31
in Physics & Chemistry
Fujitsu Limited, NTT Corporation, and NEC Corporation today announced that they have achieved a successful transmission test of the world's top-level, 400Gbps/channel-class digital coherent optical transmissions technology, marking a step toward commercialization. The test, with 400Gbps-class signals multiplexed up to 62 channels, verified fiber-optic transmissions of 12.4-24.8Tbps wavelength division multiplexed signals having different capacities for each modulation method at distances ranging from several thousand kilometers up to 10,000km.