EurekAlert!

World’s first implementation of a 4-core standard cladding diameter multi-core fiber transmission unit in a real system handling uncompressed 8K video

The National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.) the Advanced ICT Research Institute, ASTRODESIGN, Inc. (President and CEO: NANBA Toyoaki), ...
Nature

Integrated cladding-pumped multicore few-mode erbium-doped fibre amplifier for space-division-multiplexed communications

To use each core as an independent amplifier, it is essential to have negligible core-to-core crosstalk and pump-depletion-induced crosstalk. The worst-case core-to-core crosstalk for a six-core EDFA ...
EurekAlert!

World’s first standard cladding diameter 19-core optical fiber with record transmission capacity

- 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 ...
Business Wire

Sumitomo Electric Has Developed Coupled Multi-Core Optical Fiber Suitable for Ultra-Long-Haul Transmission

OSAKA, Japan--(BUSINESS WIRE)--Sumitomo Electric Industries, Ltd. (TOKYO:5802)(ISIN:JP3407400005) has developed a new-type coupled multi-core optical fiber suitable for ultra-long-haul transmission, ...
Science Daily

High-capacity transmission over multi-core fiber link with 19-core optical amplifier

Scientists report a record SDM transmission experiment using multi-core fiber amplifier. Fully decoded optical data transmission of 715 Tb/s was achieved over a distance of 2,009 km in 19-core ...