Identification of quantum systems

Robert L. Kosut, Herschel Rabitz

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Abstract

An observer structure is presented which can be used to reconstruct the state and/or parameters of a quantum system using recorded data together with a model Hamiltonian which is assumed to have the same structure as the true Hamiltonian (except for the unknown parameters). The parameters are estimated using a gradient algorithm. A numerical simulation of a quantum spin system shows convergence of the algorithm in some, but not all, cases.

Original languageEnglish (US)
Title of host publicationIFAC Proceedings Volumes (IFAC-PapersOnline)
EditorsGabriel Ferrate, Eduardo F. Camacho, Luis Basanez, Juan. A. de la Puente
PublisherIFAC Secretariat
Pages397-402
Number of pages6
Edition1
ISBN (Print)9783902661746
DOIs
StatePublished - 2002
Event15th World Congress of the International Federation of Automatic Control, 2002 - Barcelona, Spain
Duration: Jul 21 2002Jul 26 2002

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
Number1
Volume15
ISSN (Print)1474-6670

Other

Other15th World Congress of the International Federation of Automatic Control, 2002
CountrySpain
CityBarcelona
Period7/21/027/26/02

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

Keywords

  • Control
  • Quantum systems
  • System identification

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  • Cite this

    Kosut, R. L., & Rabitz, H. (2002). Identification of quantum systems. In G. Ferrate, E. F. Camacho, L. Basanez, & J. A. de la Puente (Eds.), IFAC Proceedings Volumes (IFAC-PapersOnline) (1 ed., pp. 397-402). (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 15, No. 1). IFAC Secretariat. https://doi.org/10.3182/20020721-6-es-1901.00477