Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5495735 | Annals of Physics | 2017 | 12 Pages |
Abstract
The detection of a single nitrogen-vacancy center in diamond has attracted much interest, since it is expected to lead to innovative applications in various domains of quantum information, including quantum metrology, information processing and communications, as well as in various nanotechnologies, such as biological and subdiffraction limit imaging, and tests of entanglement in quantum mechanics. We propose a novel scheme of a single NV center coupled with a multi-mode superconducting microwave cavity driven by coherent fields in squeezed vacuum. We numerically investigate the spectra in-phase quadrature and out-of-phase quadrature for different driving regimes with or without detunings. It shows that the maximum squeezing can be obtained for optimal Rabi fields. Moreover, with the same parameters, the maximum squeezing is greatly increased when the detunings are nonzero compared to the resonance case.
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Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Yong-Hong Ma, Xue-Feng Zhang, E. Wu,