Linear-wedge spectrometer

Aram M. Mika

doi:10.1117/12.21343

1 September 1990 Linear-wedge spectrometer

Aram M. Mika

Proceedings Volume 1298, Imaging Spectroscopy of the Terrestrial Environment; (1990) https://doi.org/10.1117/12.21343
Event: 1990 Technical Symposium on Optics, Electro-Optics, and Sensors, 1990, Orlando, FL, United States

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.

Citation Download Citation

Aram M. Mika "Linear-wedge spectrometer", Proc. SPIE 1298, Imaging Spectroscopy of the Terrestrial Environment, (1 September 1990); https://doi.org/10.1117/12.21343

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