Feedback control of linear quantum systems

We compare quantum and classical feedback control of linear systems, investigating the effect of back-action noise on control performance. One consequence is the existence of an optimal measurement for fixed system-environment coupling.

Saved in:
Bibliographic Details
Main Authors: Doherty, A.C., Wiseman, H.M.
Format: Conference Proceeding
Language:English
Subjects:
Atom optics
Covariance matrix
Equations
Feedback control
Linear systems
Optical feedback
Optical noise
Optical sensors
Quantum computing
Quantum mechanics
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We compare quantum and classical feedback control of linear systems, investigating the effect of back-action noise on control performance. One consequence is the existence of an optimal measurement for fixed system-environment coupling.
DOI:10.1109/QELS.2005.1548668