Linear quantum feedback networks
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Gough, J.E.; Gohm, R.; Yanagisawa, Masahiro
Description
The mathematical theory of quantum feedback networks has recently been developed for general open quantum dynamical systems interacting with bosonic input fields. In this article we show, for the special case of linear dynamical Markovian systems with instantaneous feedback connections, that the transfer functions can be deduced and agree with the algebraic rules obtained in the nonlinear case. Using these rules, we derive the transfer functions for linear quantum systems in series, in cascade,...[Show more]
dc.contributor.author | Gough, J.E. | |
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dc.contributor.author | Gohm, R. | |
dc.contributor.author | Yanagisawa, Masahiro | |
dc.date.accessioned | 2015-12-10T22:36:08Z | |
dc.identifier.issn | 1050-2947 | |
dc.identifier.uri | http://hdl.handle.net/1885/56561 | |
dc.description.abstract | The mathematical theory of quantum feedback networks has recently been developed for general open quantum dynamical systems interacting with bosonic input fields. In this article we show, for the special case of linear dynamical Markovian systems with instantaneous feedback connections, that the transfer functions can be deduced and agree with the algebraic rules obtained in the nonlinear case. Using these rules, we derive the transfer functions for linear quantum systems in series, in cascade, and in feedback arrangements mediated by beam splitter devices. | |
dc.publisher | American Physical Society | |
dc.source | Physical Review A: Atomic, Molecular and Optical Physics | |
dc.subject | Keywords: Dynamical systems; Feedback; Functions; Quantum electronics; Quantum optics; Transfer functions; Beam splitters; Feedback connections; Input fields; Linear quantum systems; Markovian; Mathematical theories; Open quantum dynamical systems; Quantum feedback | |
dc.title | Linear quantum feedback networks | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 9 | |
dc.date.issued | 2008 | |
local.identifier.absfor | 090699 - Electrical and Electronic Engineering not elsewhere classified | |
local.identifier.ariespublication | u4105084xPUB367 | |
local.type.status | Published Version | |
local.contributor.affiliation | Gough, J.E., Aberystwyth University | |
local.contributor.affiliation | Gohm, R., Aberystwyth University | |
local.contributor.affiliation | Yanagisawa, Masahiro, College of Engineering and Computer Science, ANU | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 1 | |
local.bibliographicCitation.startpage | 062104 | |
local.bibliographicCitation.lastpage | 1/11 | |
local.identifier.doi | 10.1103/PhysRevA.78.062104 | |
dc.date.updated | 2016-02-24T10:35:45Z | |
local.identifier.scopusID | 2-s2.0-57649114728 | |
Collections | ANU Research Publications |
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