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05-15
2014
Quantum Journal Club: Control and Coherence of the Optical Transition of Single
内容： We demonstrate coherent control of the optical transition of single nitrogen-vacancy defect centers in diamond. On applying short resonant laser pulses, we observe optical Rabi oscillations wit...
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05-14
2014
QUIC talk: Information complementarity: A new paradigm for decoding quantum inco
内容： The existence of observables that are incompatible or not jointly measurable is a characteristic feature of quantum mechanics, which lies at the root of a number of nonclassical phenomena, such...
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05-09
2014
When Bernoulli Met Gauss--How to make differential geometry useful for quantum
内容： Quantum information processing(QIP) has been identified as one of the key future technologies that are crucial for communication, cryptography, high-performance computing, complex-system simula...
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05-07
2014
QUIC talk: From the second law of thermodynamics to quantum algorithmic cooling,
内容： Thermodynamics, quantum mechanics, and information theory are three independent areas of science developed in different times in the history. Historically, the intersections of these three area...
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04-17
2014
Quantum Journal Club: Neutral Gas Sympathetic Cooling of an Ion in a Paul Trap
内容： A single ion immersed in a neutral buffer gas is studied. An analytical model is developed that gives a complete description of the dynamics and steady-state properties of the ions. An extensio...
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04-17
2014
Quantum Journal Club: Postprocessing for quantum random-number generators: Entro
内容： Postprocessing for quantum random-number generators: Entropy evaluation and randomness extraction Quantum random-number generators (QRNGs) can offer a means to generate information-theoreticall...