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05-19
2016
Quantum Journal Club: Experimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km
内容： For more than 80 years, the counterintuitive predictions of quantum theory have stimulated debate about the nature of reality. In his seminal work, John Bell proved that no theory of nature tha...
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04-28
2016
Quantum Journal Club：Freezing motion-induced dephasing in an atomic-ensemble quantum memory
内容： Motion-induced dephasing is a dominant decoherence mechanism for atom-gas quantum memories. In this paper, we develop a new coherent manipulation technique which enables arbitrary engineering o...
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04-07
2016
Four Lectures on Quantum Information, Quantum Foundations, and Quantum Thermodynamics
内容： Prof. Vlatko Vedral: TITLE1: Photonic Maxwell’s Demon Abstract: We report an experimental realization of Maxwell’s demon in a photonic setup. We show that a measurement at the few-photons lev...
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04-14
2016
Quantum Journal Club： Site-Resolved Imaging of Fermionic 6Li in an Optical Lattice
内容： We propose to encode a quantum bit of information in a superposition of coherent states of an oscillator, with four different phases. Our encoding in a single cavity mode, together with a prote...
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01-12
2016
Quantum Journal Club：Two-Component Structure in the Entanglement Spectrum of Hig
内容： We study the entanglement spectrum of highly excited eigenstates of two known models that exhibit a many-body localization transition, namely the one-dimensional random-field Heisenberg model a...
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12-29
2015
Photonic integrated circuits for quantum information science
内容： Integrated quantum photonics platforms, capable of integrating photon sources, quantum circuits and photon detectors on semiconductor chips by exploring micro- or nano-fabrication technologies,...