Classical images as quantum entanglement: An image processing analogy of the GHZ experiment

In this paper we present an optical analogy of quantum entanglement by means of classical images. As in previous works, the quantum state of two or more qbits is encoded by using the spatial modulation in amplitude and phase of an electromagnetic field. We show here that bidimensional encoding of tw...

Descripción completa

Detalles Bibliográficos
Autores principales: Goldin, M.A., Francisco, D., Ledesma, S.
Formato: JOUR
Materias:
Interferometric system
Joint measurement
Local realism
Multiparticle entanglement
Nonlocal
Optical simulation
Orthogonal directions
Quantum mechanics
Quantum state
Resolving power
Spatial modulations
Electromagnetic fields
Image processing
Optical data processing
Quantum entanglement
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00304018_v284_n7_p2089_Goldin
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00304018_v284_n7_p2089_Goldin
record_format dspace
spelling todo:paper_00304018_v284_n7_p2089_Goldin2023-10-03T14:40:17Z Classical images as quantum entanglement: An image processing analogy of the GHZ experiment Goldin, M.A. Francisco, D. Ledesma, S. Interferometric system Joint measurement Local realism Multiparticle entanglement Nonlocal Optical simulation Orthogonal directions Quantum mechanics Quantum state Resolving power Spatial modulations Electromagnetic fields Image processing Optical data processing Quantum entanglement In this paper we present an optical analogy of quantum entanglement by means of classical images. As in previous works, the quantum state of two or more qbits is encoded by using the spatial modulation in amplitude and phase of an electromagnetic field. We show here that bidimensional encoding of two qbit states allows us to interpret some non local features of the joint measurement by the assumption of "astigmatic" observers with different resolving power in two orthogonal directions. As an application, we discuss the optical simulation of measuring a system characterized by multiparticle entanglement. The simulation is based on a local representation of entanglement and a classical interferometric system. In particular we show how to simulate the Greenberger-Horne Zeilinger (GHZ) argument and the experimental results which interpretation illustrates the conflict between quantum mechanics and local realism. © 2010 Elsevier B.V. All rights reserved. Fil:Francisco, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ledesma, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00304018_v284_n7_p2089_Goldin
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Interferometric system
Joint measurement
Local realism
Multiparticle entanglement
Nonlocal
Optical simulation
Orthogonal directions
Quantum mechanics
Quantum state
Resolving power
Spatial modulations
Electromagnetic fields
Image processing
Optical data processing
Quantum entanglement
spellingShingle Interferometric system
Joint measurement
Local realism
Multiparticle entanglement
Nonlocal
Optical simulation
Orthogonal directions
Quantum mechanics
Quantum state
Resolving power
Spatial modulations
Electromagnetic fields
Image processing
Optical data processing
Quantum entanglement
Goldin, M.A.
Francisco, D.
Ledesma, S.
Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
topic_facet Interferometric system
Joint measurement
Local realism
Multiparticle entanglement
Nonlocal
Optical simulation
Orthogonal directions
Quantum mechanics
Quantum state
Resolving power
Spatial modulations
Electromagnetic fields
Image processing
Optical data processing
Quantum entanglement
description In this paper we present an optical analogy of quantum entanglement by means of classical images. As in previous works, the quantum state of two or more qbits is encoded by using the spatial modulation in amplitude and phase of an electromagnetic field. We show here that bidimensional encoding of two qbit states allows us to interpret some non local features of the joint measurement by the assumption of "astigmatic" observers with different resolving power in two orthogonal directions. As an application, we discuss the optical simulation of measuring a system characterized by multiparticle entanglement. The simulation is based on a local representation of entanglement and a classical interferometric system. In particular we show how to simulate the Greenberger-Horne Zeilinger (GHZ) argument and the experimental results which interpretation illustrates the conflict between quantum mechanics and local realism. © 2010 Elsevier B.V. All rights reserved.
format JOUR
author Goldin, M.A.
Francisco, D.
Ledesma, S.
author_facet Goldin, M.A.
Francisco, D.
Ledesma, S.
author_sort Goldin, M.A.
title Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
title_short Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
title_full Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
title_fullStr Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
title_full_unstemmed Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
title_sort classical images as quantum entanglement: an image processing analogy of the ghz experiment
url http://hdl.handle.net/20.500.12110/paper_00304018_v284_n7_p2089_Goldin
work_keys_str_mv AT goldinma classicalimagesasquantumentanglementanimageprocessinganalogyoftheghzexperiment
AT franciscod classicalimagesasquantumentanglementanimageprocessinganalogyoftheghzexperiment
AT ledesmas classicalimagesasquantumentanglementanimageprocessinganalogyoftheghzexperiment
_version_ 1807317551586213888

Ejemplares similares