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11-24
2016
Quantum Journal Club: Long-term data storage in diamond
内容： The negatively charged nitrogen vacancy (NV−) center in diamond is the focus of widespread attention for applications ranging from quantum information processing to nanoscale metrology. Althou...
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11-24
2016
Quantum Journal Club: Coherent and dynamic beam splitting based on light storage in cold atoms
内容： We demonstrate a coherent and dynamic beam splitter based on light storage in cold atoms. An input weak laser pulse is first stored in a cold atom ensemble via electromagnetically induced trans...
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11-24
2016
Quantum Journal Club: A near–quantum-limited Josephson traveling-wave parametric amplifier
内容： Detecting single–photon level signals—carriers of both classical and quantum information—is particularly challenging for low-energy microwave frequency excitations. Here we introduce a super...
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11-21
2016
Quantum Information Science in a Complex World
内容： On outset, complexity and quantum information science appear quite different. One commonly deals with networks of interacting systems on the macroscopic scale, while the describes matter at the...
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11-18
2016
Spin-Dipole Coupling as Information Storage and Processing in Multiferroics
内容： Multiferroics, where permanent electric dipoles strongly couple to magnetic spins [1-3], are emerging as a novel tool for information technology. While conventional memory materials employ eith...
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11-17
2016
Quantum Journal Club: Demonstration of a Coherent Electronic Spin Cluster in Diamond
内容： An obstacle for spin-based quantum sensors is magnetic noise due to proximal spins. However, a cluster of such spins can become an asset, if it can be controlled. Here, we polarize and readout ...