TY - GEN
T1 - Coherent quantum observers for n-level quantum systems
AU - Miao, Z.
AU - Espinosa, Luis A.Duffaut
AU - Petersen, I. R.
AU - Ugrinovskii, V.
AU - James, M. R.
PY - 2013
Y1 - 2013
N2 - The purpose of this paper is to find coherent quantum observers for open n-level quantum systems. Recently, a class of linear coherent observers has been developed for quantum harmonic oscillators. However, open n-level quantum systems, which are characterized by bilinear quantum stochastic differential equations, escape the realm of the known theory. Therefore, in this paper we show how a coherent quantum observer is designed to track the corresponding n-level quantum plant asymptotically in the sense of mean values. We also discuss suboptimal quantum observers in the sense of least mean squares estimation.
AB - The purpose of this paper is to find coherent quantum observers for open n-level quantum systems. Recently, a class of linear coherent observers has been developed for quantum harmonic oscillators. However, open n-level quantum systems, which are characterized by bilinear quantum stochastic differential equations, escape the realm of the known theory. Therefore, in this paper we show how a coherent quantum observer is designed to track the corresponding n-level quantum plant asymptotically in the sense of mean values. We also discuss suboptimal quantum observers in the sense of least mean squares estimation.
UR - https://www.scopus.com/pages/publications/84893274337
U2 - 10.1109/AUCC.2013.6697291
DO - 10.1109/AUCC.2013.6697291
M3 - 会议稿件
AN - SCOPUS:84893274337
SN - 9781479924981
T3 - 2013 3rd Australian Control Conference, AUCC 2013
SP - 313
EP - 318
BT - 2013 3rd Australian Control Conference, AUCC 2013
T2 - 2013 3rd Australian Control Conference, AUCC 2013
Y2 - 4 November 2013 through 5 November 2013
ER -