1. Early history of an optical fiber fabrication process—History of VAD method—;Izawa;NEW GLASS,2016
2. Global Internet Map 2018;Krisetya,2018
3. Cisco VNI Global IP Traffic Forecast, 2015–2020.
4. 150.3-Tb/s ultra-wideband (S, C, and L bands) single-mode fibre transmission over 40-km using>519Gb/s/λ PDM-128QAM signals;Hamaoka,2018
5. 0.715 Pb/s Transmission over 2,009.6 km in 19-core cladding pumped EDFA amplified MCF link