Erbium-doped fibre amplifiers (EDFAs) represent a cornerstone in modern optical communications, offering high gain amplification across the C- and L-bands. These devices leverage the unique energy ...

A new amplifier developed in Sweden enables the transmission of ten times more data per second than those of current fiber-optic systems. Developed by a research team from Chalmers University of ...

Based on fiber that guides light through core of air; achieves “lowest ever” signal loss. Fiber guides light through a hollow core of air. Researchers from the University of Southampton have developed ...