Evaluation of Phase Retrieval for the Roman Space Telescope Coronagraph Instrument

David Marx; Eric Cady; John Krist; Brian Kern; A.J. Eldorado Riggs; Hanying Zhou

doi:10.1364/3D.2023.JW2A.45

Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Technical Digest Series (Optica Publishing Group, 2023),
paper JW2A.45
•https://doi.org/10.1364/3D.2023.JW2A.45

Evaluation of Phase Retrieval for the Roman Space Telescope Coronagraph Instrument

David Marx, Eric Cady, John Krist, Brian Kern, A.J. Eldorado Riggs, and Hanying Zhou

3D Image Acquisition and Display: Technology, Perception and Applications 2023

Boston, Massachusetts United States
14–17 August 2023
ISBN: 978-1-957171-28-9

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Joint Poster Session II (JW2A)

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D. Marx, E. Cady, J. Krist, B. Kern, A. J. E. Riggs, and H. Zhou, "Evaluation of Phase Retrieval for the Roman Space Telescope Coronagraph Instrument," in Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP), Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.45.

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Abstract

The Roman Space Telescope Coronagraph Instrument uses phase retrieval for instrument multiple calibrations. We describe the how phase retrieval is performed and evaluate estimation error in the presence of instrument non-idealities.

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