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Proceedings Paper

A Multi-Channel Near Infrared Spectroradiometer
Author(s): G B Joseph; B J Biddies; R A D'Silva; A J Picot; M J Ackerman; C F W Harmer
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Paper Abstract

A multi- channel spectroradiometer has been developed by Sira Ltd for the study of rapidly varying events in the near infrared. The instrument is being used in the examination of gun flashes, rocket motor exhaust efflux analysis and ordnance or pyrotechnic flash studies. The spectral range of about 1.4 to 5.2 microns is covered in two bands with the first order dispersion from a pair of ruled blazed gratings being imaged onto a pair of detector arrays. Data may be logged at a rate of 1000 complete spectra per second.

Paper Details

Date Published: 3 October 1988
PDF: 4 pages
Proc. SPIE 0918, Applications of Infrared Technology, (3 October 1988); doi: 10.1117/12.945604
Show Author Affiliations
G B Joseph, Sira Ltd (United Kingdom)
B J Biddies, Sira Ltd (United Kingdom)
R A D'Silva, Sira Ltd (United Kingdom)
A J Picot, Sira Ltd (United Kingdom)
M J Ackerman, University of Reading (United Kingdom)
C F W Harmer, The National Optical Astronomy Observatory (United States)

Published in SPIE Proceedings Vol. 0918:
Applications of Infrared Technology
Thomas L. Williams, Editor(s)

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