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04-09
2015
Qunatum Journal Club: Storage and retrieval of ultrafast single photons using a
Abstract: We report the storage and retrieval of single photons, via a quantum memory, in the optical phonons of room-temperature bulk diamond. The THz-bandwidth heralded photons are generated by spo...
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04-02
2015
Qunatum Journal Club: Enhanced Quantum Interface with Collective Ion-Cavity Coup
Abstract: We prepare a maximally entangled state of two ions and couple both ions to the mode of an optical cavity. The phase of the entangled state determines the collective interaction of the ions ...
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04-02
2015
Quantum Journal Club: Quantum teleportation of multiple degrees of freedom of a
Abstract: Quantumteleportation1 provides a ‘disembodied’way to transfer quantum states fromone object to another at a distant location, assisted by previously shared entangled states and a classica...
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03-31
2015
Phase, interference and computation beyond quantum theory
Abstract: A quantum bit is qualitatively different from a classical bit as it allows for the coherent super-position of possibilities, which demonstrate different behaviours depending on the phase be...
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03-26
2015
Quantum Journal Club: Maxwell's Refrigerator: An Exactly Solvable Model
Abstract: We describe a simple and solvable model of a device that—like the ‘‘neat-fingered being’’ in Maxwell’s famous thought experiment—transfers energy from a cold system to a hot system b...
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03-26
2015
Quantum Journal Club：Quantum harmonic oscillator state synthesis by reservoir en
Abstract: The robust generation of quantum states in the presence of decoherence is a primary challenge for explorations of quantummechanics at larger scales. Using themechanicalmotion of a single tr...