A data memory can hardly be any smaller: researchers working with Gerhard Rempe at the Max Planck Institute of Quantum Optics in Garching have stored quantum…
Traditionally, mercury lamps have supplied this UV light, however mercury release from power generation and lamp disposal have generated discussion of harmful…
These gamma rays, called MEGa-rays (for mono-energetic gamma rays), are made by using a beam of fast-moving electrons to convert laser photons (light at a…
“Collisions between asteroids create rock fragments, from fine dust to huge boulders, that impact planets and their moons,” said Dennis Bodewits, an astronomer…
A research team from Northwestern and Oklahoma State universities claims to be first to cloak a three-dimensional object from view in a broad range of…
This new area, called “transformation optics” has turned modern optical design on its ear by showing how to manipulate light in ways long thought to be…
Now, an international research team including chemist Scott Auerbach at the University of Massachusetts Amherst has developed a new molecular-level probe to…
The biggest 3-D map of the distant universe ever made, using light from 14,000 quasars – supermassive black holes at the centers of galaxies billions of light…
“Collisions between asteroids create rock fragments, from fine dust to huge boulders, that impact planets and their moons,” said Dennis Bodewits, an astronomer…
Though this design can't translate into an invisibility cloak for the visible spectrum, it could have implications in diagnostics, security, and communication.The cloak, designed by Cheng Sun, assistant professor of mechanical engineering at Northwestern's McCormick School of Engineering and Applied Science, uses microfabricated gradient-index materials to manipulate the reflection and refraction of light. Sun's results will be presented May 4 at CLEO: 2011, the annual Conference on Lasers and Electro-Optics….
Two researchers at the Naval Research Laboratory (NRL) have shown that the valley degree of freedom in graphene can be polarized through scattering off a line…
Like atomic-level bricklayers, researchers from the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory are using a precise atom-by-atom layering…
The new study examined the remnant of a supernova observed by the Danish astronomer Tycho Brahe in 1572. The object, dubbed Tycho for short, was formed by a…
In laboratories like CERN*, physicists observe matter and antimatter behaving in an almost identical way. Each matter particle has an equivalent antiparticle,…
When it comes to dreaming about diamonds, energy efficiency and powerful information processing aren't normally the thoughts that spring to mind. Unless, of…
The world's foremost researchers in laser science, optoelectronics and quantum optics will present their findings at the Conference on Lasers and…