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quant-ph2023
Heisenberg-limited spin squeezing in a hybrid system with Silicon-Vacancy centers
Zhen-Qiang Ren, Xian-Liang Lu, Ze-Liang Xiang
In this paper, we investigate spin squeezing in a hybrid quantum system consisting of a Silicon-Vacancy (SiV) center ensemble coupled to a diamond acoustic waveguide via the strain…
quant-ph2011★ 1 cited
Violation of a Bell inequality in two-dimensional spin-orbit hypoentangled subspaces
Lixiang Chen, Xiancong Lu, Zhongqun Cheng
Based on spin-orbit coupling induced by q-plates, we present a feasible experimental proposal for preparing two-dimensional spatially inhomogeneous polarizations of light. We furth…