Optical generation of many-spin entangled states in a quantum well

Mostrar todas las versiones(2)

A quantum-mechanical many-particle system may exhibit non-local behavior in that measurements performed on one of the particles can affect a second one that is far apart. These so-called entangled states are crucial for the implementation of quantum information protocols and gates for quantum comput...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autor principal:	Bragas, Andrea Verónica
Publicado:	2004
Materias:	Entanglement Quantum computation Quantum wells Raman scattering Spin-flip transitions Ultrafast optics Algorithms Excitons Nuclear magnetic resonance Optical properties Quantum cryptography Quantum theory Semiconductor quantum wells
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5472_n_p200_Merlin http://hdl.handle.net/20.500.12110/paper_0277786X_v5472_n_p200_Merlin
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_0277786X_v5472_n_p200_Merlin
record_format	dspace
spelling	paper:paper_0277786X_v5472_n_p200_Merlin2023-06-08T15:26:20Z Optical generation of many-spin entangled states in a quantum well Bragas, Andrea Verónica Entanglement Quantum computation Quantum wells Raman scattering Spin-flip transitions Ultrafast optics Entanglement Quantum computation Spin-flip transitions Ultrafast optics Algorithms Excitons Nuclear magnetic resonance Optical properties Quantum cryptography Quantum theory Raman scattering Semiconductor quantum wells A quantum-mechanical many-particle system may exhibit non-local behavior in that measurements performed on one of the particles can affect a second one that is far apart. These so-called entangled states are crucial for the implementation of quantum information protocols and gates for quantum computation. Here, we use ultrafast optical pulses and coherent techniques to create and control spin entangled states in an ensemble of up to three non-interacting electrons bound to donors in a CdTe quantum well. Our method, relying on the exchange interaction between localized excitons and paramagnetic impurities, can in principle be applied to entangle an arbitrarily large number of spins. Fil:Bragas, A.V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5472_n_p200_Merlin http://hdl.handle.net/20.500.12110/paper_0277786X_v5472_n_p200_Merlin
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Entanglement Quantum computation Quantum wells Raman scattering Spin-flip transitions Ultrafast optics Entanglement Quantum computation Spin-flip transitions Ultrafast optics Algorithms Excitons Nuclear magnetic resonance Optical properties Quantum cryptography Quantum theory Raman scattering Semiconductor quantum wells
spellingShingle	Entanglement Quantum computation Quantum wells Raman scattering Spin-flip transitions Ultrafast optics Entanglement Quantum computation Spin-flip transitions Ultrafast optics Algorithms Excitons Nuclear magnetic resonance Optical properties Quantum cryptography Quantum theory Raman scattering Semiconductor quantum wells Bragas, Andrea Verónica Optical generation of many-spin entangled states in a quantum well
topic_facet	Entanglement Quantum computation Quantum wells Raman scattering Spin-flip transitions Ultrafast optics Entanglement Quantum computation Spin-flip transitions Ultrafast optics Algorithms Excitons Nuclear magnetic resonance Optical properties Quantum cryptography Quantum theory Raman scattering Semiconductor quantum wells
description	A quantum-mechanical many-particle system may exhibit non-local behavior in that measurements performed on one of the particles can affect a second one that is far apart. These so-called entangled states are crucial for the implementation of quantum information protocols and gates for quantum computation. Here, we use ultrafast optical pulses and coherent techniques to create and control spin entangled states in an ensemble of up to three non-interacting electrons bound to donors in a CdTe quantum well. Our method, relying on the exchange interaction between localized excitons and paramagnetic impurities, can in principle be applied to entangle an arbitrarily large number of spins.
author	Bragas, Andrea Verónica
author_facet	Bragas, Andrea Verónica
author_sort	Bragas, Andrea Verónica
title	Optical generation of many-spin entangled states in a quantum well
title_short	Optical generation of many-spin entangled states in a quantum well
title_full	Optical generation of many-spin entangled states in a quantum well
title_fullStr	Optical generation of many-spin entangled states in a quantum well
title_full_unstemmed	Optical generation of many-spin entangled states in a quantum well
title_sort	optical generation of many-spin entangled states in a quantum well
publishDate	2004
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5472_n_p200_Merlin http://hdl.handle.net/20.500.12110/paper_0277786X_v5472_n_p200_Merlin
work_keys_str_mv	AT bragasandreaveronica opticalgenerationofmanyspinentangledstatesinaquantumwell
_version_	1768544501337423872

Optical generation of many-spin entangled states in a quantum well

Ejemplares similares