High spectral resolution compact Offner spectrometer based on the aberration-reduced convex holographic gratings recorded by spherical waves under Rowland circle mounting.
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DOI: 10.1364/ao.458391
Abstract: High spectral resolution, excellent imaging quality, and compact configuration have become a recent trend in push-broom imaging spectrometers. The concentric Offner imaging spectrometer has become popular due to its high optical performance and compactness. However,… read more here.
Keywords: aberration; imaging spectrometer; offner imaging; resolution ... See more keywords