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11-17
2015
Quantum Journal Club： Quantum Telecommunication Based on Atomic Cascade Transiti
Abstract: A quantum repeater at telecommunications wavelengths with long-lived atomic memory is proposed, and its critical elements are experimentally demonstrated using a cold atomic ensemble. Via a...
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11-17
2015
Quantum Journal Club: Hybrid quantum logic and a test of Bell's inequality using
Abstract: Hybrid quantum logic and a test of Bell's inequality using two di_erent atomic species: Entanglement is one of the most fundamental properties of quantum mechanics, and is the key resource ...
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11-17
2015
Quantum Simulation of Molecular Spectroscopy
Abstract: 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 rai...
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11-10
2015
Quantum Journal Club: Rapid Driven Reset of a Qubit Readout Resonator
Abstract: 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 di...
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11-10
2015
Quantum Journal Club: Experimental Passive Round-Robin Differential Phase-Shift
Abstract: 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 s...
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10-27
2015
Quantum Journal Club: Robust control of individual nuclear spins in diamond
Abstract: 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...