Quantum system identification

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


We formulate and study, in general terms, the problem of quantum system identification, i.e., the determination (or estimation) of unknown quantum channels through their action on suitably chosen input density operators. We also present a quantitative analysis of the worst-case performance of these schemes.

Original languageEnglish (US)
Title of host publicationControl of Microworld Processes. Nano- and Femtotechnologies
EditorsE. Jonckheere, S.D. Zemlyakov, I.V. Miroshnik, P.V. Pakshin, Alexander L. Fradkov, A.S. Kovaleva, A.N. Churilov, N.N. Bolotnik
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages5
ISBN (Electronic)078037939X, 9780780379398
StatePublished - 2003
Externally publishedYes
Event1st International Conference Physics and Control, PhysCon 2003 - Saint Petersburg, Russian Federation
Duration: Aug 20 2003Aug 22 2003

Publication series

Name2003 International Conference Physics and Control, PhysCon 2003 - Proceedings


Other1st International Conference Physics and Control, PhysCon 2003
Country/TerritoryRussian Federation
CitySaint Petersburg


  • Hilbert space
  • Information analysis
  • Information theory
  • Optical computing
  • Performance evaluation
  • Quantum computing
  • Quantum mechanics
  • System identification
  • Testing
  • Tomography

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Control and Systems Engineering
  • Control and Optimization


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