Sumitomo Electric Industries, Ltd. creates first optical fiber with ultra-low transmission loss for mass production

Sumitomo Electric Industries, Ltd. realizes the world's first mass production of an optical fiber having an ultra-low transmission loss of 0.14 dB/km. The company will start its commercial supply in January 2021. By Sumitomo Press Release December 18, 2020 Optical fiber serves as a backbone infrastructure supporting global information and communication society. In order to [...]