A Direct Coupling Coherent Quantum Observer for a Single Qubit Finite Level Quantum System
Quantum Physics
2014-09-10 v1 Systems and Control
Optimization and Control
Abstract
This paper considers the problem of constructing a direct coupling quantum observer for a single qubit finite level quantum system plant. The proposed observer is a single mode linear quantum system which is shown to be able to estimate one of the plant variables in a time averaged sense. A numerical example and simulations are included to illustrate the properties of the observer.
Keywords
Cite
@article{arxiv.1409.2594,
title = {A Direct Coupling Coherent Quantum Observer for a Single Qubit Finite Level Quantum System},
author = {Ian R. Petersen},
journal= {arXiv preprint arXiv:1409.2594},
year = {2014}
}
Comments
A preliminary version of this paper has been accepted to appear in the 2014 Australian Control Conference