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11-17
2015
Quantum Simulation of Molecular Spectroscopy
内容： Recently, boson sampling [1] has emerged as a problem that is believed to be intractable for any classical computer, but also efficiently solvable by a linear photonic network. This has raised ...
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11-10
2015
Quantum Journal Club: Experimental Passive Round-Robin Differential Phase-Shift
内容： In quantum key distribution (QKD), the bit error rate is used to estimate the information leakage and hence determines the amount of privacy amplification—making the final key private by short...
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11-10
2015
Quantum Journal Club: Rapid Driven Reset of a Qubit Readout Resonator
内容： Using a circuit QED device, we demonstrate a simple qubit measurement pulse shape that yields fast ring-up and ring-down of the readout resonator regardless of the qubit state. The pulse differ...
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10-27
2015
Quantum Journal Club: Operating Spin Echo in the Quantum Regime for an Atomic-En
内容： Spin echo is a powerful technique to extend atomic or nuclear coherence times by overcoming the dephasing due to inhomogeneous broadenings. However, there are disputes about the feasibility of ...
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10-27
2015
Quantum Journal Club: Robust control of individual nuclear spins in diamond
内容： Isolated nuclear spins provide a promising building block for quantum information science, motivating development of techniques to characterize, control, and detect them in suitable systems. Wo...
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10-21
2015
Quantum Journal Club: Experimental Satellite Quantum Communications
内容： Quantum communication (QC), namely, the faithful transmission of generic quantum states, is a key ingredient of quantum information science. Here we demonstrate QC with polarization encoding fr...