Search results for fibre communications

Condensed Matter 9 hours ago

Plasma-developed new material fundamental to Internet of Things

QUT Professor Ken Ostrikov from the School of Chemistry and Physics and QUT Centre for Materials Science said the new material could be used to develop new transistor devices for electronics and photodetectors for such applications ...

Optics & Photonics Sep 17, 2020

Space communication: developing a one photon-per-bit receiver using near-noiseless phase-sensitive amplification

During space-communication researchers require high-space intersatellite data transfer connectivity for deep-space missions while monitoring Earth. The technology is fundamentally influenced by available transmission power ...

Quantum Physics Sep 02, 2020

Revolutionary quantum breakthrough paves way for safer online communication

The world is one step closer to having a totally secure internet and an answer to the growing threat of cyber-attacks, thanks to a team of international scientists who have created a unique prototype which could transform ...

Quantum Physics Jun 20, 2018

Quantum step forward in protecting communications from hackers

Researchers at the University of York have shown that a new quantum-based procedure for distributing secure information along communication lines could be successful in preventing serious security breaches.

Quantum Physics Oct 26, 2016

Precise quantum cloning: Possible pathway to secure communication

Physicists at The Australian National University (ANU) and University of Queensland (UQ) have produced near-perfect clones of quantum information using a new method to surpass previous cloning limits.

Optics & Photonics May 26, 2020

Towards visible-wavelength passively mode-locked lasers in all-fibre format

Mode-locked fibre lasers generating ultrashort pulses with the advantages of robustness, compactness and excellent beam quality are of tremendous interest in applications such as laser material processing, medicine, precision ...

Nanophysics Nov 28, 2017

Nano-sensor measures tension of tissue fibres

Bacteria are able to attach themselves to tissue fibres with the aid of a 'nano-adhesive'. Just how they achieve this was investigated a few years ago by Viola Vogel, Professor of Applied Mechanobiology at ETH Zurich, using ...

Telecom Feb 03, 2015

New technique doubles the distance of optical fiber communications

A new way to process fibre optic signals has been demonstrated by UCL researchers, which could double the distance at which data travels error-free through transatlantic sub-marine cables.

Optics & Photonics Nov 28, 2018

An important step towards completely secure quantum communication network

The quest for a secure information network is on. Researchers at the Niels Bohr Institute, University of Copenhagen, have recently succeeded in boosting the storage time of quantum information, using a small glass container ...

Internet Jul 15, 2013

Communications surveillance in Australia

Hot on the heels of data analyst whistleblower Edward Snowden's revelations about the existence of the PRISM electronic surveillance program operated by the United States' National Security Agency since 2007, we've heard ...

page 1 from 40