Quantum-Dot Technology Ready to Improve LCD TVs
New quantum-dot technology is set to make LCD TVs more colorful and energy-efficient, all while costing less than OLED displays and other color gamut boosting…
Light
Photon Devices Could Outperform Traditional Computers
Quantum computers will be able to perform tasks that silicon-based computers wouldn’t be able to do, like cracking the codes that protect bank transactions. Several…
Waveguide Nanoscale Device Makes Light Travel Infinitely Fast
A team of scientists and engineers report that within a nanometer-scale device, visible light can travel infinitely fast. While this won’t lead to instantaneous communication,…
A New Fiber Opens the Possibility of 3-D Displays Woven from Flexible Fibers
A team of scientists at MIT have developed a new light source from a fiber roughly as thick as a human hair. The fiber has…
New Metamaterial Design Extremely Efficient at Capturing Light
Based on computer simulations, new research shows that a new metamaterial design is able to absorb a wide range of light with extremely high efficiency….
Light-Switched Anesthetics Allow Researchers to turn Pain Nerves On and Off
A new study published in the journal Nature Methods, shows that a novel local anesthetic developed by a group of researchers at UC Berkeley, University…
Penn Researchers Build a Circuit with Light
Researchers at the University of Pennsylvania are pushing circuitry forward by replacing electricity with light. By moving to shorter wavelengths in the electromagnetic spectrum, they…
JILA Scientists Create the World’s First Extreme Ultraviolet (EUV) Frequency Comb
By injecting xenon gas into an optical cavity while using a high-power laser to generate infrared light pulses that bounce back and forth and overlap…
Researchers Demonstrate a Quantum Connection Between Light and Mechanics
By using a laser to illuminate an object, physicists in the EPFL’s Laboratory of Photonics and Quantum Measurement have shown that it is possible to…
Scientists Make 3D Objects Invisible to Microwave Wavelengths
After years of progress, scientists are now coming closer and closer to making real-world objects disappear from view. Researchers from the University of Texas at…
Optogenetics Allows Light to Control Brains
In order to search for better cures for neurological and psychiatric diseases, researchers have had to tackle the mammalian brain and its intricate complexity of…