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

Field dependent amplitude calibration of adaptive optics supported solar speckle imaging

Not Accessible

Your library or personal account may give you access

Abstract

Adaptive optics supported solar speckle imaging requires the calibration of the source's Fourier amplitudes with the transfer function of atmosphere and optics. We present analytical models for the relevant transfer functions of an adaptive optics systems. The models include the effect of an arbitrary correction as well as anisoplanatism. The proposed models have been compared with observational data using measurements of α-Orionis and of the solar surface delivering both a direct and indirect method (using the spectral ratio technique) for validation. We find that measurements and model agree to a satisfactory degree.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Optical transfer functions derived from solar adaptive optics system data

Friedrich Wöger
Appl. Opt. 49(10) 1818-1825 (2010)

Speckle image reconstruction of the adaptive optics solar images

Libo Zhong, Yu Tian, and Changhui Rao
Opt. Express 22(23) 29249-29259 (2014)

Adaptive optics development at the German solar telescopes

Thomas Berkefeld, Dirk Soltau, Dirk Schmidt, and Oskar von der Lühe
Appl. Opt. 49(31) G155-G166 (2010)

References

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 Optica member, or as an authorized user of your institution.

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

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 (8)

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 (42)

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

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved