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

Segment aberration effects on contrast

Not Accessible

Your library or personal account may give you access

Abstract

High-contrast imaging, particularly the direct detection of extrasolar planets, is a major science driver for the next generation of telescopes. This science requires the suppression of scattered starlight at extremely high levels and that telescopes be correctly designed today to meet these stringent requirements in the future. The challenge increases in systems with complicated aperture geometries such as obscured, segmented telescopes. Such systems can also require intensive modeling and simulation efforts in order to understand the trade-offs between different optical parameters. The feasibility and development of a contrast prediction tool for use in the design and systems engineering of these telescopes is described. The performance of a particular starlight suppression system on a large segmented telescope is described analytically. These analytical results and the results of a contrast predictor are then compared with the results of a full wave-optics simulation.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Adaptive optics correction of segment aberration

Natalia Yaitskova
J. Opt. Soc. Am. A 26(1) 59-71 (2009)

Diffraction effects from giant segmented-mirror telescopes

Mitchell Troy and Gary Chanan
Appl. Opt. 42(19) 3745-3753 (2003)

Polarization interferometric nulling coronagraph for high-contrast imaging

Naoshi Murakami, Kaito Yokochi, Jun Nishikawa, Motohide Tamura, Takashi Kurokawa, Mitsuo Takeda, and Naoshi Baba
Appl. Opt. 49(16) D106-D114 (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 (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

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 (13)

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