Engineered metamaterials enable remarkably small antennas

In an advance that might interest Q-Branch, the gadget makers for James Bond, the National Institute of Standards and Technology and partners from industry and academia have designed and tested experimental antennas that ...

Dutch police hack into 'uncrackable' Blackberry

Dutch police confirmed Wednesday they have found a way to hack into messages on Blackberry data-encrypted smartphones, which claim to be the world's most secure communications devices.

'Slow light' on a chip holds promise for optical communications

A tiny optical device built into a silicon chip has achieved the slowest light propagation on a chip to date, reducing the speed of light by a factor of 1,200 in a study reported in Nature Photonics (published online September ...

Nanotube-based terahertz polarizer nears perfection

(PhysOrg.com) -- Researchers at Rice University are using carbon nanotubes as the critical component of a robust terahertz polarizer that could accelerate the development of new security and communication devices, sensors ...

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