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02-25
2014
Maxwell's demon in the quantum wonderland
内容： Abstract : In this talk we will discuss the quantum mechanical nature of Maxwell's demon both in dynamical and in information point of view. The Szilard engine (SZE) is the quintessence of Maxw...
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01-02
2014
Quantum Journal Club: Ultralong spin coherence time in isotopically engineered d
内容： As quantum mechanics ventures into the world of applications and engineering, materials science faces the necessity to design matter to quantum grade purity. For such materials, quantum effects...
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01-02
2014
Quantum Journal Club: Integrated Diamond Optics for Single Photon Detection
内容： Optical detection of single defect centers in the solid state is a key element of novel quantum technologies. This includes the generation of single photons and quantum information processing. ...
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12-27
2013
Sub-Doppler forces for 137 Ba ions
内容： In this talk I present a theoretical study of calculating sub-Doppler forces for 137 Ba ions. The D1 transition line is employed for cooling line. Two cooling schemes are used: (i) Fg=1 - Fe=2 ...
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12-26
2013
Quantum Journal Club: Spectral compression of single photons
内容： Photons are critical to quantum technologies because they can be used for virtually all quantum information tasks, for example, in quantum metrology1, as the information carrier in photonic qua...
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12-26
2013
Quantum Journal Club: Coherent Ultrafast Measurement of Time-Bin Encoded Photons
内容： Time-bin encoding is a robust form of optical quantum information, especially for transmission in optical fibers. To readout the information, the separation of the time bins must be larger than...