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Novel all-reflective Fourier transform imaging spectrometer based on Fresnel double-mirror

In order to develop new technology during the spaceborne remote sensing mission, we introduce a novel all-reflective Fourier Transform Imaging Spectrometer(FTIS) based on Fresenel Double Mirror (FDM). Using all reflective parts, the system can work in visible and infrared waveband. Besides, the novel optical configuration which is involved can lead to the characters of the high spatial, spectral resolution and large field of view. The basic performance of the system was analyzed based on the test results.