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The Four Quadrant Phase Mask Coronagraph and its avatars

Rouan, Daniel and Baudrand, Jacques and Boccaletti, Anthony and Baudoz, Pierre and Mawet, Dimitri and Riaud, Pierre (2007) The Four Quadrant Phase Mask Coronagraph and its avatars. Comptes Rendus Physique, 8 (3-4). pp. 298-311. ISSN 1631-0705. doi:10.1016/j.crhy.2007.05.004. https://resolver.caltech.edu/CaltechAUTHORS:20150520-143529612

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Abstract

A renewal of interest into Lyot coronagraphy began about 10 years ago with the advent of the new and very demanding goal of detecting directly extrasolar planets. Among the new ideas, the Four Quadrant Phase Mask (4QPMC) has been rather prolific. The 4QPM coronagraph is based the peculiar design of binary phase mask (0,π0,π) dividing the full field of view at the focal plane in four quadrants. The mutual destructive interferences of the coherent light of a source perfectly centered on the mask, produce a total nulling within the pupil image, as is demonstrated analytically. We first recall the concept and performance of the 4QPMC. We then analyse the different limitations in space or ground-based observations from simulations. We then address the issue of device manufacturing and give the status of the actual performance in laboratory. A section reviews the various instruments under development that are equipped with this component. We conclude with a panorama of the rest of the family of the 4QPMC, which comprises several variants proposed by different teams. More specifically we address the important question of the achromatization by describing the various ideas which are currently explored to solve this problem. Among them, some genuine ones, not yet published, are presented.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/j.crhy.2007.05.004 DOIArticle
http://www.sciencedirect.com/science/article/pii/S1631070507000850PublisherArticle
ORCID:
AuthorORCID
Boccaletti, Anthony0000-0001-9353-2724
Mawet, Dimitri0000-0002-8895-4735
Alternate Title:Le coronographe quatre quadrants à masque de phase et ses avatars
Additional Information:© 2007 Académie des sciences. Published by Elsevier Masson SAS. Available online 12 June 2007.
Subject Keywords:Exoplanet; Coronagraphy; Direct detection; Exoplanètes; Coronographie; Détection directe
Issue or Number:3-4
DOI:10.1016/j.crhy.2007.05.004
Record Number:CaltechAUTHORS:20150520-143529612
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150520-143529612
Official Citation:Daniel Rouan, Jacques Baudrand, Anthony Boccaletti, Pierre Baudoz, Dimitri Mawet, Pierre Riaud, The Four Quadrant Phase Mask Coronagraph and its avatars, Comptes Rendus Physique, Volume 8, Issues 3–4, April–May 2007, Pages 298-311, ISSN 1631-0705, http://dx.doi.org/10.1016/j.crhy.2007.05.004. (http://www.sciencedirect.com/science/article/pii/S1631070507000850)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:57721
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:20 May 2015 23:09
Last Modified:10 Nov 2021 21:54

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