News tagged with communications network

Hi-fi single photons

Many quantum technologies—such as cryptography, quantum computing and quantum networks—hinge on the use of single photons. While she was at the Kastler Brossel Laboratory (affiliated with the Pierre and Marie Curie University, ...

dateOct 04, 2012 in Optics & Photonics
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First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

dateSep 17, 2012 in Biotechnology
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Huawei: Australia law could exclude China firms

(AP)—An official of Chinese telecoms equipment giant Huawei Technologies said Friday he is concerned that new Australian laws to protect communication networks from cyber-attacks could exclude companies from tendering for ...

dateSep 14, 2012 in Business
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