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CHIMA: Design and Performances of a Freeform Grating High Spectral Resolution Spectro-Imager

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We present the design and tested performances of the Compact Hyperspectral Imager for Monitoring of the Atmosphere (CHIMA): a high spectral resolution (0.6 nm/pixel) spectro imager featuring freeform grating, curved slit and keystone corrector.

© 2019 The Author(s)

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