Feedback control of linear quantum optical systems

Hu Zhang, Guofeng Zhang, Daoyi Dong, Bo Huang, Heung Wing Joseph Lee

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

This paper studies feedback quantum control of a class of linear quantum optical systems by means of squeezing and phase modulation. A new quadrature representation of such systems is introduced, which includes explicitly phase modulation of light fields involved. Some fundamental relations are derived in terms of the new quadrature representation. The coherent quantum LQG control studied in [17] is re-investigated base on controller parametrization and a two-stage optimization approach. Examples are given to illustrate the effectiveness of the results in the paper.
Original languageEnglish
Title of host publicationProceedings of the 2011 Chinese Control and Decision Conference, CCDC 2011
Pages2659-2664
Number of pages6
DOIs
Publication statusPublished - 5 Sep 2011
Event2011 Chinese Control and Decision Conference, CCDC 2011 - Mianyang, China
Duration: 23 May 201125 May 2011

Conference

Conference2011 Chinese Control and Decision Conference, CCDC 2011
CountryChina
CityMianyang
Period23/05/1125/05/11

Keywords

  • LQG control
  • optimization
  • phase modulation
  • quantum optics
  • squeezing

ASJC Scopus subject areas

  • Information Systems and Management
  • Control and Systems Engineering

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