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Pixel-based Spectral Characterization of Mid-infrared Si Array Detectors for Astronomical Observations in Space

Kaneda, Hidehiro; Ishihara, Daisuke; Wada, Takehiko +2 more

Mid-infrared (IR) array detectors have been used for astronomical observations in space. However, the uniformities of their spectral response curves have not been investigated in detail, the understanding of which is important for spectroscopic observations using large array formats. We characterize the spectral responses of all the pixels in IR a…