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Proceedings Paper

Linear-wedge spectrometer
Author(s): Aram M. Mika
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Paper Abstract

The wedge spectrometer design concept incorporates a tapered multilayer thin-film dielectric interference filter mounted in close proximity to a two-dimensional detector array such that each row of detectors receives energy from a different spectral band corresponding to the filter's bandpass at that position. This design concept is applicable to a broad range of spectral regimes, from the visible and near infrared through the longwave IR. Spectrometer design alternatives, performance characteristics, and development status are discussed.

Paper Details

Date Published: 1 September 1990
PDF: 5 pages
Proc. SPIE 1298, Imaging Spectroscopy of the Terrestrial Environment, (1 September 1990); doi: 10.1117/12.21343
Show Author Affiliations
Aram M. Mika, Hughes Santa Barbara Research Ctr. (United States)


Published in SPIE Proceedings Vol. 1298:
Imaging Spectroscopy of the Terrestrial Environment
Gregg Vane, Editor(s)

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