Quantum entanglement in nanocavity arrays

We show theoretically how quantum interference between linearly coupled modes with weak local nonlinearity allows the generation of continuous variable entanglement. By solving the quantum master equation for the density matrix, we show how the entanglement survives realistic levels of pure dephasin...

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Main Authors: Liew, Timothy Chi Hin, Savona, V.
其他作者: School of Physical and Mathematical Sciences
格式: Article
語言:English
出版: 2017
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在線閱讀:https://hdl.handle.net/10356/85901
http://hdl.handle.net/10220/43888
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機構: Nanyang Technological University
語言: English
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總結:We show theoretically how quantum interference between linearly coupled modes with weak local nonlinearity allows the generation of continuous variable entanglement. By solving the quantum master equation for the density matrix, we show how the entanglement survives realistic levels of pure dephasing. The generation mechanism forms a paradigm for entanglement generation in arrays of coupled quantum modes.