NASA NTRS · 19910036337
Optical alignment of a pupil imaging spectrometer
Abstract
The 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.
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Horchem, Stephen D., Kohrman, Richard J.. 1989-01-01. Optical alignment of a pupil imaging spectrometer. https://ntrs.nasa.gov/citations/19910036337
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