Science news articles about 'light photons'

Two prize-winning USC specialists hope to break a bottleneck that has long limited communication systems from using light - photons - instead of electronics for data information processing.

... aim to develop optical computers that run on light (photons) instead of electricity (electrons). Right ... like structure would create a large “photonic bandgap,” meaning the crystalline structure prevents ...

... demonstrated exquisite control of single particles of light — photons — on a silicon chip to make a major ... , pointing the way to advanced quantum technologies based on photons [Science 320, 646 (2008 ...

A Tiny, Tunable Well of Light Photonics, the science of using photons to carry information, promises to continue improving a wide variety of technologies, from computing to high-speed communication. ...

... , the universe was so dense that particles of matter were thoroughly entangled with particles of light (photons), the whole a vast, quivering, liquid-like blob where density variations caused sound ...

... about this concept of the Observation changing the actions of particles observed, also tend to explain that the light photons needed to observe the object are what change its course. If this is so, ...

... properties of bandgap materials: If you shine light of just the right color on the material, valence ... no mass and move like particles of light - photons. In tunable bilayer graphene, the electrons ...

(PhysOrg.com) -- A primitive quantum computer that uses single particles of light (photons) whizzing through a silicon chip has performed its first mathematical calculation. This is the first time a ...

... being at least one hundred thousand times more energetic than an optical light photon. The most potent gamma rays, the so-called VHE (very high energy) gamma rays, pack energies ...