NASA NTRS · 20120009871
A Compact, Fast, Wide-Field Imaging Spectrometer System
Abstract
We present test results from a compact, fast (F/1.4) imaging spectrometer system with a 33 degree field of view, operating in the 450-1650 nm wavelength region with an extended response InGaAs detector array. The system incorporates a simple two-mirror telescope and a steeply concave bilinear groove diffraction grating made with gray scale x-ray lithography techniques. High degree of spectral and spatial uniformity (97%) is achieved.
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Mouroulis, Pantazis, VanGorp, Byron E., White, Victor E., Mumolo, Jason M., Hebert, Daniel, Feldman, Martin. 2011-04-26. A Compact, Fast, Wide-Field Imaging Spectrometer System. https://ntrs.nasa.gov/citations/20120009871
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