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

Piston alignment for a segmented-aperture imaging system by using piston-sweep phasing

Not Accessible

Your library or personal account may give you access

Abstract

This Letter presents a novel method for aligning the piston settings for a segmented-aperture imaging system. By sweeping the piston setting for a reference segment, a stack of images can be acquired that encodes information about the relative piston alignment for all segments in the system. We also demonstrate how a matched-filter processing method can be used to estimate the relative piston settings to align the imaging system at its full resolution.

© 2017 Optical Society of America

Full Article  |  PDF Article
More Like This
Sub-aperture piston phase diversity for segmented and multi-aperture systems

Matthew R. Bolcar and James R. Fienup
Appl. Opt. 48(1) A5-A12 (2009)

Model-based fine phasing of segmented mirror using Chebyshev segmented piston-tip-tilt modes

Hongxi Ren, Bing Dong, and Zexia Zhang
Opt. Lett. 47(24) 6401-6404 (2022)

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 (10)

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 (12)

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