'Building block' of quanutm networks created
(Phys.org)—A proof-of-concept device that could pave the way for on-chip optical quantum networks has been created by a group of researchers from the US.
(Phys.org)—A proof-of-concept device that could pave the way for on-chip optical quantum networks has been created by a group of researchers from the US.
Quantum Physics
Feb 7, 2013
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Invisibility cloaks are seemingly futuristic devices capable of concealing very small objects by bending and channeling light around them. Until now, however, cloaking techniques have come with a significant limitationthey ...
Optics & Photonics
Apr 19, 2011
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People debating politics are well-advised to shed more light than heat. Engineers working in optical technologies have the same aspiration.
Nanophysics
Feb 17, 2009
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Every photon in a laser beam marches in lockstep, at an identical wavelength that depends on what the laser is used for – for example, infrared lasers that drive the optic fiber internet. For many applications, lasers need ...
General Physics
Dec 4, 2012
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