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30 September 1994 Design of an immersion echelle-prism mid-IR spectrograph for chemical remote sensing
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Abstract
We have designed an immersion echelle-prism spectrograph for the remote detection of chemicals in the atmosphere. The instrument operates in the 2 and 3 micron atmospheric windows, and provides maximum throughput at 0.1 cm-1 resolution. Crossed dispersers consisting of a high order silicon immersion echelle (13.5 grooves/mm) and 43 degree immersion prism (Rutherford prism) are combined in a Littrow configuration to generate a two-dimensional spectrum in the image plane.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Norman L. Thomas, Steven A. Johnson, and Charles G. Stevens "Design of an immersion echelle-prism mid-IR spectrograph for chemical remote sensing", Proc. SPIE 2266, Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research, (30 September 1994); https://doi.org/10.1117/12.187552
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