Robust quantum Kalman filtering under the phase uncertainty of the probe-laser

Sanae Iida, Kentaro Ohki, Naoki Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The quantum Kalman filter has enough specification for accurate estimation and control in linear quantum systems, though this holds only in the case when the system parameters are completely known as in the classical case. In this paper, we consider an optical system containing an uncertain parameter in the probe-laser and propose a robust filtering scheme against this uncertainty. The filter estimates the uncertain parameter using an additional hardware probe sensor and adaptively changes the filtering algorithm so that it acquires the better estimation performance near to that of the optimal true filter. The robustness is explicitly evaluated in terms of the estimation error and is also numerically demonstrated.

Original languageEnglish
Title of host publicationProceedings of the IEEE International Symposium on Computer-Aided Control System Design
Pages749-754
Number of pages6
DOIs
Publication statusPublished - 2010
Event2010 IEEE International Symposium on Computer-Aided Control System Design, CACSD 2010 - Yokohama, Japan
Duration: 2010 Sep 82010 Sep 10

Other

Other2010 IEEE International Symposium on Computer-Aided Control System Design, CACSD 2010
CountryJapan
CityYokohama
Period10/9/810/9/10

Fingerprint

Kalman Filtering
Uncertain Parameters
Probe
Robust Filtering
Laser
Uncertainty
Optimal Filter
Lasers
Estimation Error
Kalman filters
Optical systems
Optical System
Quantum Systems
Kalman Filter
Error analysis
Filtering
Linear Systems
Hardware
Filter
Specification

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Control and Optimization

Cite this

Iida, S., Ohki, K., & Yamamoto, N. (2010). Robust quantum Kalman filtering under the phase uncertainty of the probe-laser. In Proceedings of the IEEE International Symposium on Computer-Aided Control System Design (pp. 749-754). [5612675] https://doi.org/10.1109/CACSD.2010.5612675

Robust quantum Kalman filtering under the phase uncertainty of the probe-laser. / Iida, Sanae; Ohki, Kentaro; Yamamoto, Naoki.

Proceedings of the IEEE International Symposium on Computer-Aided Control System Design. 2010. p. 749-754 5612675.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iida, S, Ohki, K & Yamamoto, N 2010, Robust quantum Kalman filtering under the phase uncertainty of the probe-laser. in Proceedings of the IEEE International Symposium on Computer-Aided Control System Design., 5612675, pp. 749-754, 2010 IEEE International Symposium on Computer-Aided Control System Design, CACSD 2010, Yokohama, Japan, 10/9/8. https://doi.org/10.1109/CACSD.2010.5612675
Iida S, Ohki K, Yamamoto N. Robust quantum Kalman filtering under the phase uncertainty of the probe-laser. In Proceedings of the IEEE International Symposium on Computer-Aided Control System Design. 2010. p. 749-754. 5612675 https://doi.org/10.1109/CACSD.2010.5612675
Iida, Sanae ; Ohki, Kentaro ; Yamamoto, Naoki. / Robust quantum Kalman filtering under the phase uncertainty of the probe-laser. Proceedings of the IEEE International Symposium on Computer-Aided Control System Design. 2010. pp. 749-754
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