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

Technique for real-time high-resolution adaptive phase compensation

Not Accessible

Your library or personal account may give you access

Abstract

An “all-optical” approach for the realization of adaptive optical systems potentially containing in excess of a million spatial-resolution elements is reported. A phase-measurement and -compensation technique called an interference phase loop is employed in conjunction with a monolithic optically addressed spatial light modulator (SLM). Wave-front phase compensation and shaping, and the ability to ignore amplitude fluctuations and compensate phase in real time over multiple π radians of dynamic range, were demonstrated in two discrete-channel laboratory test systems containing one and nineteen resolution elements. All-optical phase compensation with a monolithic SLM was also successfully demonstrated.

© 1983 Optical Society of America

Full Article  |  PDF Article
More Like This
Simple closed-loop system for real-time optical phase measurement

Arthur D. Fisher and Cardinal Warde
Opt. Lett. 4(5) 131-133 (1979)

Real-time white-light pseudocolor image-difference detection technique

Dazun Zhao and Hua-Kuang Liu
Opt. Lett. 8(2) 99-101 (1983)

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 (5)

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 (4)

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