China Telecom Research Institute, YOFC and ZTE have jointly completed the world’s first bidirectional real‑time transmission test over a 1007.48‑km hollow‑core fiber link. Running over extended C+L‑band, the trial delivered 800 Gb/s per wavelength with a total capacity of 128 Tb/s, setting a new global distance benchmark for hollow‑core fiber real‑time transmission. The team solved gas‑line absorption… Continue reading World‑First 1000km Bidirectional Real‑time Transmission Verified on Hollow‑core Fiber
World‑First 1000km Bidirectional Real‑time Transmission Verified on Hollow‑core Fiber