Ultrathin Optics-Free Spectrometer with Monolithically Integrated LED Excitation
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DOI: 10.3390/mi13030382
Abstract: A semiconductor spectrometer chip with a monolithically integrated light-emitting diode was demonstrated. The spectrometer design was based on a computational reconstruction algorithm and a series of absorptive spectral filters directly built in to the photodetectors’… read more here.
Keywords: optics free; monolithically integrated; spectroscopy; led excitation ... See more keywords