Global Photonics Technology Developments and News (June–July 2025)
A global research team led by Japan’s NICT demonstrated 1.02 Pb/s transmission over 1,808 km using a 19-core fiber and custom optical amplifiers. NICT, ASTRODESIGN, and Fujikura deployed a multi-core fiber system with eight 4-core fibers (32 cores total) enabling uncompressed 8K video across