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基本説明
An introduction to quantum optics for quantum information scientists. Direct demonstrations of quantum concepts, providing illustrations for teaching quantum physics and giving ideas for problem sets at an advanced level.
Full Description
The counter-intuitive aspects of quantum physics have been for long illustrated by thought experiments, from Einstein's photon box to Schrödinger's cat. These experiments have now become real, with single particles - electrons, atoms or photons - directly unveiling the weird features of the quantum. State superpositions, entanglement and complementarity define a novel quantum logic which can be harnessed for information processing, raising great hopes for applications. This book describes a class of such thought experiments made real. Juggling with atoms and photons confined in cavities, ions or cold atoms in traps, is here an incentive to shed a new light on the basic concepts of quantum physics. Measurement processes and decoherence at the quantum-classical boundary are highlighted. This volume, which combines theory and experiments, will be of interest to students in quantum physics, teachers seeking illustrations for their lectures and new problem sets, researchers in quantum optics and quantum information.
Contents
1. Unveiling the quantum ; 2. Strangeness and power of the quantum ; 3. Of spins and springs ; 4. The environment is watching ; 5. Photons in a box ; 6. Seeing light in subtle ways ; 7. Taming Schrodinger's cats ; 8. Atoms in a box ; 9. Entangling matter waves ; Appendix: Representation of quantum states in phase space
