- An optical fiber with 19 cores within a standard cladding diameter was developed, enabling a transmission capacity of 1.7 petabits per second. - Randomly coupled multi-core fibers require less power ...

- The world's first successful petabit-class transmission over more than 1,000 km using standard 19-core optical fiber, achieving a transmission rate of 1.02 petabits per second over a distance of ...

Tubular laser beams can create what amount to fiber-optic cables made of thin air, researchers report in a study to appear in Physical Review X. Laser-heated air can efficiently transmit light signals ...

Engineers have set a new speed record for data transmission through a standard diameter optical fiber. By beaming 55 “modes” of signals down a single-core optical fiber, the team was able to transmit ...

...while Airguide Photonics hollow-core fiber development achieves “record-low” propagation losses. WDM expands capacity allowing petabit-rate transmission. Researchers from the Network Research ...

A group at Japan's National Institute of Information and Communications Technology (NICT) has demonstrated long-distance data transmission of 319 Tb/s over a distance in excess of 3,000 kilometers.