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Articles tagged with: ‘quantum photonics‘

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MIT research of quantum memory in ultra-cold atoms

By Damir Beciri
24 July 2009

mit-quantum_memoryResearchers at MIT have managed to demonstrate an atomic quantum memory that can detect the polarization of a photon (“polarization quantum bit”), generate a signal announcing successful storage of the information, and generate a second photon with the same polarization whenever the system receives the instruction to read the information, in what is a key… »

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Manipulating light on a chip for quantum technologies

By Damir Beciri
13 June 2009

photonic-entangled-statesA team of physicists and engineers at Bristol University has demonstrated exquisite control of single photons on a silicon chip to make a major advance towards quantum technologies, including super-powerful quantum computers and ultra-precise measurements. Jeremy O’Brien, Director of the Centre for Quantum Photonics at the Bristol University, who led the research, has demonstrated precise… »