OSA's Digital Library

Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 6, Iss. 1 — Jan. 3, 2011

Control of an electromagnetic deformable mirror using high speed dynamics characterization and identification

Erika Ödlund, Henri-François Raynaud, Caroline Kulcsár, Fabrice Harms, Xavier Levecq, Franck Martins, Nicolas Chateau, and Adrian Gh. Podoleanu  »View Author Affiliations


Applied Optics, Vol. 49, Issue 31, pp. G120-G128 (2010)
http://dx.doi.org/10.1364/AO.49.00G120


View Full Text Article

Enhanced HTML    Acrobat PDF (662 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

The transient response of a deformable mirror to be used in a closed-loop adaptive-optics imaging system is modeled and evaluated. A theoretical model is developed that describes the motion of the mirror membrane. This allows an adaptive control to achieve reduced overshoot and short settling time. Applicability of the model is tested on a mirao 52-e electromagnetic deformable mirror using a specially designed high-speed adaptive-optics test bench. This test bench permits precise mirror motion measurements up to 10 kHz .

© 2010 Optical Society of America

OCIS Codes
(120.7280) Instrumentation, measurement, and metrology : Vibration analysis
(330.4460) Vision, color, and visual optics : Ophthalmic optics and devices
(220.1080) Optical design and fabrication : Active or adaptive optics

ToC Category:
Deformable Mirror Control

History
Original Manuscript: January 20, 2010
Revised Manuscript: July 22, 2010
Manuscript Accepted: August 13, 2010
Published: September 2, 2010

Virtual Issues
Vol. 6, Iss. 1 Virtual Journal for Biomedical Optics

Citation
Erika Ödlund, Henri-François Raynaud, Caroline Kulcsár, Fabrice Harms, Xavier Levecq, Franck Martins, Nicolas Chateau, and Adrian Gh. Podoleanu, "Control of an electromagnetic deformable mirror using high speed dynamics characterization and identification," Appl. Opt. 49, G120-G128 (2010)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-49-31-G120

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited