Analysis of pupil replication

F. H P Spaan; A. H. Greenaway

doi:10.1086/511748

Analysis of pupil replication

F. H P Spaan, A. H. Greenaway

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Pupil replication and hypertelescope systems for imaging telluric exoplanets in scattered light are treated. Analytic expressions for the spread functions in one and two dimensions and in the presence of various forms of error are given. Error effects considered include aperture misalignment, tilts, piston, pointing errors, and unequal beam amplitude. The performance of the two approaches is contrasted, and the analytic results are compared with simulation results. © 2007. The American Astronomical Society. All right reserved.

Original language	English
Pages (from-to)	1380-1385
Number of pages	6
Journal	Astrophysical Journal
Volume	658
Issue number	2 I
DOIs	https://doi.org/10.1086/511748
Publication status	Published - 1 Apr 2007

Keywords

Planetary systems
Stars: imaging
Techniques: high angular resolution
Techniques: miscellaneous
Telescopes

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10.1086/511748

Cite this

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AU - Greenaway, A. H.

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AB - Pupil replication and hypertelescope systems for imaging telluric exoplanets in scattered light are treated. Analytic expressions for the spread functions in one and two dimensions and in the presence of various forms of error are given. Error effects considered include aperture misalignment, tilts, piston, pointing errors, and unequal beam amplitude. The performance of the two approaches is contrasted, and the analytic results are compared with simulation results. © 2007. The American Astronomical Society. All right reserved.

KW - Planetary systems

KW - Stars: imaging

KW - Techniques: high angular resolution

KW - Techniques: miscellaneous

KW - Telescopes

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DO - 10.1086/511748

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VL - 658

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EP - 1385

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2 I

ER -

Analysis of pupil replication

Abstract

Keywords

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