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Nancy Grace Roman Space Telescope (RST) Grism and Prism: Flight as-built ModelsGrism and Prism are two important spectroscopic instruments on the RST. We present the modeling process for the as-built flight Grism and Prism hardware, and on-orbit Monte Carlo simulations to predict their end-of-life (EOL) performance.
Document ID
20230001021
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Guangjun Gao (Goddard Space Flight Center Greenbelt, Maryland, United States)
Laura Seide (KBR (United States) Houston, Texas, United States)
John Lehan (Goddard Space Flight Center Greenbelt, Maryland, United States)
Catherine Marx (Goddard Space Flight Center Greenbelt, Maryland, United States)
Margaret Dominguez (Goddard Space Flight Center Greenbelt, Maryland, United States)
Bente Eegholm (Goddard Space Flight Center Greenbelt, Maryland, United States)
John Hagopian (Alcyon Technical Services (JV), LLC Greenbelt, Maryland, United States)
Martina Atanassova (KBR (United States) Houston, Texas, United States)
Bert Pasquale (Goddard Space Flight Center Greenbelt, Maryland, United States)
Qian Gong (Goddard Space Flight Center Greenbelt, Maryland, United States)
Victor J. Chambers (Goddard Space Flight Center Greenbelt, Maryland, United States)
Date Acquired
January 20, 2023
Subject Category
Optics
Meeting Information
Meeting: Optica Design and Fabrication Congress
Location: Quebec City, Quebec
Country: CA
Start Date: June 4, 2023
End Date: June 8, 2023
Sponsors: Optica
Funding Number(s)
WBS: 134180.05.04.10.01
WBS: 134180.05.04.10.03
CONTRACT_GRANT: 80GSFC21CA007
CONTRACT_GRANT: NNG15CR66C
Distribution Limits
Public
Copyright
Public Use Permitted.
Technical Review
Single Expert
Keywords
Grism
Prism
Modeling

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