Direct and Indirect Couplings in Coherent Feedback Control of Linear Quantum Systems

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dc.contributor.authorZhang, Guofeng
dc.contributor.authorJames, Matthew
dc.date.accessioned2015-12-13T22:16:04Z
dc.date.issued2011
dc.date.updated2016-02-24T08:26:09Z
dc.description.abstractThe purpose of this paper is to study and design direct and indirect couplings for use in coherent feedback control of a class of linear quantum stochastic systems. A general physical model for a nominal linear quantum system coupled directly and indirectly to external systems is presented. Fundamental properties of stability, dissipation, passivity, and gain for this class of linear quantum models are presented and characterized using complex Lyapunov equations and linear matrix inequalities (LMIs). Coherent H∞ and LQG synthesis methods are extended to accommodate direct couplings using multistep optimization. Examples are given to illustrate the results.
dc.identifier.issn0018-9286
dc.identifier.urihttp://hdl.handle.net/1885/70692
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE Inc)
dc.sourceIEEE Transactions on Automatic Control
dc.subjectKeywords: Coherent feedback; gain; LQG control; passivity; Quantum feedback control; Couplings; Feedback control; Lyapunov functions; Passivation; Quantum electronics; Quantum optics; Linear matrix inequalities Coherent feedback; dissipation; gain; H 8 control; LQG control; passivity; quantum feedback control
dc.titleDirect and Indirect Couplings in Coherent Feedback Control of Linear Quantum Systems
dc.typeJournal article
local.bibliographicCitation.issue7
local.bibliographicCitation.lastpage1550
local.bibliographicCitation.startpage1535
local.contributor.affiliationZhang, Guofeng, Hong Kong Polytechnical University
local.contributor.affiliationJames, Matthew, College of Engineering and Computer Science, ANU
local.contributor.authoruidJames, Matthew, u9109947
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor010203 - Calculus of Variations, Systems Theory and Control Theory
local.identifier.absseo970109 - Expanding Knowledge in Engineering
local.identifier.ariespublicationf2965xPUB2384
local.identifier.citationvolume56
local.identifier.doi10.1109/TAC.2010.2096010
local.identifier.scopusID2-s2.0-79960130455
local.identifier.thomsonID000293442300004
local.type.statusPublished Version

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