Light-emitting nanotubes get brighter with zero-dimensional states
Quantum dot LED approaches theoretical maximum efficiency
Quantum teleportation performed with light from a quantum dot embedded in an LED
Quantum strategies fail to improve capacity of quantum optical communication channels
Quantum communication without entanglement could perform faster than previously thought possible
Physicists experimentally demonstrate one-way quantum steering
Inverted polymer solar cell efficiency sets world record
Three's a charm: NIST detectors reveal entangled photon triplets
Researchers at the University of Waterloo in Canada have directly entangled three photons in the most technologically useful state for the first time, thanks in part to superfast, super-efficient single-photon ...
Researchers achieve highest resolution ever with X-ray microscopy
(Phys.org) —A record-setting X-ray microscopy experiment may have ushered in a new era for nanoscale imaging. Working at the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley ...
Japanese universities develop new world's fastest camera
Scientists use lasers and carbon nanotubes to look inside living brains
(Phys.org) —A team of Stanford scientists has developed an entirely non-invasive technique that provides a view of blood flow in the brain. The tool could provide powerful insights into strokes and possibly ...
Single-pixel 'multiplex' captures elusive terahertz images
A novel metamaterial enables a fast, efficient and high-fidelity terahertz radiation imaging system capable of manipulating the stubborn electromagnetic waves, advancing a technology with potential applications ...
Advanced light: Sending entangled beams through fast-light materials
Michael Lewis's bestselling book "Flash Boys" describes how some brokers, engaging in high frequency trading, exploit fast telecommunications to gain fraction-of-a-second advantage in the buying and selling ...
New 'T-ray' tech converts light to sound for weapons detection, medical imaging
A device that essentially listens for light waves could help open up the last frontier of the electromagnetic spectrum—the terahertz range.