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Optical alignment of a pupil imaging spectrometerThe GOES Sounder is a 19-channel discrete filter spectrometer with an additional channel for star sensing. This paper presents the GOES Sounder's instrument optics and compensations, alignment rationale, and alignment mechanism and sensitivities. The results of a line of sight tolerance analysis of the instrument are described, and the prealignment and instrument coregistration are addressed.
Document ID
19910036337
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Horchem, Stephen D. (ITT Aerospace/Optical Div. Fort Wayne, IN, United States)
Kohrman, Richard J. (ITT Aerospace/Optical Div. Fort Wayne, IN, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1989
Subject Category
Spacecraft Instrumentation
Meeting Information
Meeting: Precision Engineering and Optomechanics
Location: San Diego, CA
Country: United States
Start Date: August 10, 1989
End Date: August 11, 1989
Sponsors: JPL, New Mexico University, SPIE
Accession Number
91A20960
Funding Number(s)
CONTRACT_GRANT: NAS5-29500
Distribution Limits
Public
Copyright
Other

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