QOptCraft: A Python package for the design and study of linear optical quantum systems
Ver/ Abrir
Impacto
Scholar |
Otros documentos de la autoría: Gomez-Aguado, Daniel; Gimeno, Vicent; Moyano-Fernández, Julio José; Garcia-Escartin, Juan Carlos
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/173364
comunitat-uji-handle3:10234/173369
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
QOptCraft: A Python package for the design and study of linear optical quantum systemsAutoría
Fecha de publicación
2022-08-29Editor
ElsevierCita bibliográfica
AGUADO, Daniel Gómez, et al. QOptCraft: A Python package for the design and study of linear optical quantum systems. Computer Physics Communications, 2023, vol. 282, p. 108511.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
The manipulation of the quantum states of light in linear optical systems has multiple applications in quantum optics and quantum computation. The package QOptCraft gives a collection of methods to solve some of the ... [+]
The manipulation of the quantum states of light in linear optical systems has multiple applications in quantum optics and quantum computation. The package QOptCraft gives a collection of methods to solve some of the most usual problems when designing quantum experiments with linear interferometers. The methods include functions that compute the quantum evolution matrix for n photons from the classical description of the system and inverse methods that, for any desired quantum evolution, will either give the complete description of the experimental system that realizes that unitary evolution or, when this is impossible, the complete description of the linear system which approximates the desired unitary with a locally minimal error. The functions in the package include implementations of different known decompositions that translate the classical scattering matrix of a linear system into a list of beam splitters and phase shifters and methods to compute the effective Hamiltonian that describes the quantum evolution of states with n photons. The package is completed with routines for useful tasks like generating random linear optical systems, computing matrix logarithms, and quantum state entanglement measurement via metrics such as the Schmidt rank. The routines are chosen to avoid usual numerical problems when dealing with the unitary matrices that appear in the description of linear systems. [-]
Publicado en
Computer Physics Communications, 2023, vol. 282Entidad financiadora
Ministerio de Educación y Formación Profesional, Beca de Colaboración en Departamentos Universitarios | Universitat Jaume I | Ministerio de Ciencia, Innovación y Universidades (Spain) | Ministerio de Economía y Competitividad, España | MCIN/AEI/10.13039/501100011033 | Junta de Castilla y León, Spain
Código del proyecto o subvención
UJI-B2018-35 | PID2020-115930GA-I00 | MTM2017-84851-C2-2 | PGC2018-096446-B-C22 | RED2018-102583-T | UJI-B2021-02 | PID2020-119418GB-I00 | VA296P18
Título del proyecto o subvención
ERDF A way of making Europe
Derechos de acceso
© 2022 The Author(s). Published by Elsevier B.V.
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- MAT_Articles [751]
- IMAC_Articles [119]