Design of a compact wide-spectrum double-channel prism imaging spectrometer with freeform surface.
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DOI: 10.1364/ao.57.009512
Abstract: A double-channel prism imaging spectrometer that includes visible-near-infrared (VNIR) and shortwave-infrared (SWIR) spectra is presented. Double slits divide a wide spectral band into two independent channels for VNIR and SWIR, guaranteeing their independent spectral resolution.… read more here.
Keywords: double channel; freeform surface; channel prism; prism imaging ... See more keywords