Quantum Network with Multiple Cold Atomic Ensembles
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Beschreibung
This book highlights the novel research in quantum memory networking, especially quantum memories based on cold atomic ensembles. After discussing the frontiers of quantum networking research and building a DLCZ-type quantum memory with cold atomic ensemble, the author develops the ring cavity enhanced quantum memory and demonstrates a filter-free quantum memory, which significantly improves the photon-atom entanglement. The author then realizes for the first time the GHZ-type entanglement of three separate quantum memories, a building block of 2D quantum repeaters and quantum networks. The author also combines quantum memories and time-resolved measurements, and reports the first multiple interference of three single photons with different colors. The book is of good reference value for graduate students, researchers, and technical personnel in quantum information sciences.
This book highlights the novel research in quantum memory networking, especially quantum memories based on cold atomic ensembles. After discussing the frontiers of quantum networking research and building a DLCZ-type quantum memory with cold atomic ensemble, the author develops the ring cavity enhanced quantum memory and demonstrates a filter-free quantum memory, which significantly improves the photon-atom entanglement. The author then realizes for the first time the GHZ-type entanglement of three separate quantum memories, a building block of 2D quantum repeaters and quantum networks. The author also combines quantum memories and time-resolved measurements, and reports the first multiple interference of three single photons with different colors. The book is of good reference value for graduate students, researchers, and technical personnel in quantum information sciences.
Highlights state-of-the-art developments in quantum networking Presents findings including filter-free quantum memory, large-scale entanglement of quantum memories and single photons Includes both theory and experiments useful for students, researchers, and professionals
Autor*in
Bo Jing
Themen in »Quantum Network with Multiple Cold Atomic Ensembles«
Quantum communication Quantum memory Cavity-enhanced photon-atom interaction Photon-atom entanglement Quantum entanglement Multi-photon interference Time-resolved measurement Quantum optics Ultra-cold atoms Atom interferometry Optical traps