A team of researchers from the University of St Andrews and the University of York has slowed down the speed of light in…

New hypothesis models Dirac’s light-speed electron as a helically- circulating charged photon generating the de Broglie wavelength

In 1933 Paul A. Dirac claimed in his Nobel Prize lecture that electrons actually move at light speed, but because of the…

Researchers have imaged how light moves inside an exotic class of matter known as hyperbolic materials. They observed, f…

An international team led by Radboud University physicists has discovered that reversing the poles of magnets must be po…

Terahertz waves, operating at a much higher frequency than microwaves, could one day be used to carry data many times fa…

LIGHT CHIP CREATED WITH THE LARGEST FREQUENCY RANGE EVER

Sending information with the help of light is the future. It requires 'light chips', made of a special glass. Scientists…

Using an enormous X-ray laser -- one of only two such machines on Earth -- University of Nebraska-Lincoln physicist Matt…

With pulsed laser deposition (PLD) you can achieve controlled growth of thin layers of certain materials. Here, a materi…

New features in this release are a new Candela plot viewer and an Automotive lighting toolkit. The new Candela viewer al…

Because standard silver coatings do not reflect well below 450 nm, aluminum coatings are often used in the UV. But since…

Researchers create exotic states that could lead to new kinds of sensors and optical devices.

Individual exceptional points are a peculiar phenomenon unique to an unusual class of physical systems that can lead to…

Work represents first step towards a levitated system combining optical, spin, mechanical degrees of freedom

Researchers have, for the first time, levitated individual nanodiamonds in vacuum. The research team is led by Nick Vami…

New method for self-organized nanostructures studied at the HZDR

Many semiconductor devices in modern technology – from integrated circuits to solar cells and LEDs – are based on nanost…

A new study from UNL physicists could inform the future production of 3-D movies starring light-driven molecular reactio…

Multi-element aspheric lens assemblies are now ubiquitous in consumer electronics devices such as mobile phones, tablets…

Researchers have showed theoretically that by tweaking a few parameters of the binding process, photons could travel sid…

Physicists from the Department of Nanophotonics and Metamaterials of ITMO University have experimentally demonstrated th…

With the help of a semiconductor quantum dot, physicists at the University of Basel have developed a new type of light s…

Calculation with electron spins in a quantum computer assumes that the spin states last for a sufficient period of time.…

Their results potentially offer a simple way to improve the efficiency of electronic devices such as light-emitting diod…