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Optical Design of the WFIRST Phase-A Wide Field InstrumentThe WFIRST Wide-Field Infrared Survey Telescope TMA optical design provides 0.28-sq degrees FOV at 0.11” pixel scale to the Wide Field Instrument, operating between 0.48-2.0 micrometers, including a spectrograph mode (1.0-2.0 micrometers). An Integral Field Channel provides 2-D discrete spectroscopy at 0.15” & 0.3” sampling.
Document ID
20170006562
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Pasquale, Bert A. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Marx, Catherine T. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Gao, Guangjun (Sigma Space Corp. Lanham, MD, United States)
Armani, Nerses (SGT, Inc. Greenbelt, MD, United States)
Casey, Thomas (ASRC Aerospace Corp. Beltsville, MD, United States)
Date Acquired
July 14, 2017
Publication Date
July 9, 2017
Subject Category
Optics
Report/Patent Number
GSFC-E-DAA-TN44552-1
Meeting Information
Meeting: International Optical Design Conference (IODC) 2017
Location: Denver, CO
Country: United States
Start Date: July 9, 2017
End Date: July 13, 2017
Sponsors: Optical Society of America
Funding Number(s)
CONTRACT_GRANT: NNG15CR64C
CONTRACT_GRANT: NNG13CR48C
Distribution Limits
Public
Copyright
Public Use Permitted.

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