Large quantum superpositions of a levitated nanodiamond through spin-optomechanical coupling

Zhang Qi Yin*, Tongcang Li, Xiang Zhang, L. M. Duan

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

203 引用 (Scopus)

摘要

We propose a method to generate and detect large quantum superposition states and arbitrary Fock states for the oscillational mode of an optically levitated nanocrystal diamond. The nonlinear interaction required for the generation of non-Gaussian quantum states is enabled through the spin-mechanical coupling with a built-in nitrogen-vacancy center inside the nanodiamond. The proposed method allows the generation of large superpositions of nanoparticles with millions of atoms and the observation of the associated spatial quantum interference under reasonable experimental conditions.

源语言英语
文章编号033614
期刊Physical Review A - Atomic, Molecular, and Optical Physics
88
3
DOI
出版状态已出版 - 11 9月 2013
已对外发布

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