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

Linear quadratic Gaussian control of a deformable mirror adaptive optics system with time-delayed measurements

Not Accessible

Your library or personal account may give you access

Abstract

We present a technique for controlling a ground-based deformable mirror adaptive optics telescope to compensate for optical wave-front phase distortion induced by a turbulent atmosphere. Specifically, a predictive linear quadratic Gaussian (LQG) controller is designed that generates commanded control voltages to the mirror actuators based on a set of time-delayed wave-front slope measurements from a Hartmann-type wave-front sensor.

© 1993 Optical Society of America

Full Article  |  PDF Article
More Like This
Linear-quadratic-Gaussian control for adaptive optics systems using a hybrid model

Douglas P. Looze
J. Opt. Soc. Am. A 26(1) 1-9 (2009)

Experimental study on modified linear quadratic Gaussian control for adaptive optics

Qiang Fu, Jörg-Uwe Pott, Diethard Peter, Feng Shen, Changhui Rao, and Xinyang Li
Appl. Opt. 53(8) 1610-1619 (2014)

Fractional loop delays in adaptive optics modeling and control

Lucas Marquis, Henri-François Raynaud, Nicolas Galland, Jose Marco de la Rosa, Icíar Montilla, Óscar Tubío Araújo, Marcos Reyes García-Talavera, and Caroline Kulcsár
J. Opt. Soc. Am. A 41(1) 111-126 (2024)

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 (13)

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

Tables (2)

You do not have subscription access to this journal. Article tables 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 (41)

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