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27 September 2023 Probing the sun with imaging spectrographs
Amy Winebarger, P. S. Athiray, Amir Caspi, Patrick Champey, Ken Kobayashi, Charles Kankelborg, Katharine Reeves
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Proceedings Volume 12678, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII; 126780M (2023) https://doi.org/10.1117/12.2681266
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States
Abstract
Slitless spectrometers can provide both spatial and spectral information of extended objects, such as the Sun, in a single snapshot. The data, however, require unfolding of overlapping spatial and spectral information. Thanks to advances in computer processing speeds, there have been several techniques developed to complete the spatial/spectral unfolding, unlocking the full capability of slitless spectrometers for solar observations. The goal of this talk is to give an overview of the capability of such instruments and demonstrate their usefulness in the next decade of solar observatories and beyond.
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Amy Winebarger, P. S. Athiray, Amir Caspi, Patrick Champey, Ken Kobayashi, Charles Kankelborg, and Katharine Reeves "Probing the sun with imaging spectrographs", Proc. SPIE 12678, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII, 126780M (27 September 2023); https://doi.org/10.1117/12.2681266
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KEYWORDS
Sun
Solar processes
Spectrographs
Spectrometers
Algorithm development
Solar energy
Spectroscopy
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