Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Identification of a dynamical model of a thermally actuated deformable mirror

Not Accessible

Your library or personal account may give you access

Abstract

Using the subspace identification technique, we identify a finite dimensional, dynamical model of a recently developed prototype of a thermally actuated deformable mirror (TADM). The main advantage of the identified model over the models described by partial differential equations is its low complexity and low dimensionality. Consequently, the identified model can be easily used for high-performance feedback or feed-forward control. The experimental results show good agreement between the dynamical response predicted by the model and the measured response of the TADM.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Deformable mirror with thermal actuators

Gleb Vdovin and Mikhail Loktev
Opt. Lett. 27(9) 677-679 (2002)

Modeling and state-space identification of deformable mirrors

Aleksandar Haber and Michel Verhaegen
Opt. Express 28(4) 4726-4740 (2020)

Modeling and parameter estimation for point-actuated continuous-facesheet deformable mirrors

Curtis Vogel, Glenn Tyler, Yang Lu, Thomas Bifano, Rodolphe Conan, and Celia Blain
J. Opt. Soc. Am. A 27(11) A56-A63 (2010)

Cited By

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved