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11-24
2016
Quantum Journal Club: Long-term data storage in diamond
Abstract: 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. Al...
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11-24
2016
Quantum Journal Club: A near–quantum-limited Josephson traveling-wave parametric amplifier
Abstract: 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 s...
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11-24
2016
Quantum Journal Club: Coherent and dynamic beam splitting based on light storage in cold atoms
Abstract: 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 t...
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11-21
2016
Quantum Information Science in a Complex World
Abstract: 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...
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11-18
2016
Spin-Dipole Coupling as Information Storage and Processing in Multiferroics
Abstract: 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 ...
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11-17
2016
Quantum Journal Club: Demonstration of a Coherent Electronic Spin Cluster in Diamond
Abstract: 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 read...