At OFC, NTT Photonics Laboratories unveiled optical fiber that functions as both multi-mode and single-mode optical fiber, eliminating the need for expensive upgrades and reducing fiber management and ...

A world record transmission of 1 petabit per second in a multimode optical fiber increases the current record data rate in multimode optical fibers by more than 2.5 times. Wideband optical ...

Multimode fiber (MMF) consists of a light-guiding core embedded in a cladding with a diameter of typically only 125 µm, about the thickness of a human hair. Unlike single mode fiber, which has a core ...

When an optical pulse propagates along an optical fibre, different wavelengths travel at different group velocities. As a result, wavelength information is converted into arrival-time information, a ...

Company says record-breaking result will contribute towards technology to support post-5G mobile communications. Japan's KDDI Research and Sumitomo Electric Industries have announced that their ...