Clauser-Horne-Shimony-Holt Bell inequality test in an optomechanical device

2018/03/31 by Juuso Manninen, Muhammad Asjad, Risto Ojajärvi +2
Neuroscience · Physics and Astronomy · #Bell test experiments #Bell's theorem #CHSH inequality #Coherence (philosophical gambling strategy) #Condensed matter physics #Mechanical and Optical Resonators #Optics #Phase coherence #Photoreceptor and optogenetics research #Physics #Quadrature (astronomy) #Quantum #Quantum Mechanics and Applications #Quantum entanglement #Quantum mechanics #Quantum nonlocality #Resonator #Statistical physics #quant-ph

paper · pdf · doi:10.1103/physreva.98.043831

published as Phys. Rev. A 98, 043831 (2018) · 13 pages and 5 figures (typo fixed)

openalex publication_date 2018/10/15 · arxiv created 2018/10/17 · arxiv updated 2018/10/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We propose here a scheme based on the measurement of quadrature phase coherence that is aimed at testing the Clauser-Horne-Shimony-Holt Bell inequality in an optomechanical setting. Our setup is constituted by two optical cavities dispersively coupled to a common mechanical resonator. We show that it is possible to generate Einstein-Podolsky-Rosen--like correlations between the quadratures of the output fields of the two cavities and, depending on the system parameters, to observe the violation of the Clauser-Horne-Shimony-Holt inequality.

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