Small and simple:next-generation miniaturized diffraction-based spectrometer with computational reconstruction algorithmsOACSTPCD
Small and simple:next-generation miniaturized diffraction-based spectrometer with computational reconstruction algorithms
An ultra-simple and miniaturized spectrometer using an arbitrarily shaped pinhole as diffraction element reconstructs a broadband spectrum from the information of diffraction of monochromatic radiation by clever computational reconstruction algorithms.This circumvents complex calibration procedures and paves the way to cost-effective on-chip spectrometers combining fast acquisition without significant loss in spectral resolution.
Markus Suta
Inorganic Photoactive Materials,Faculty of Mathematics and Natural Sciences,Heinrich Heine University Düsseldorf,Düsseldorf,Germany
《光：科学与应用（英文版）》 2024 (006)
1008-1011 / 4
The author is grateful for a materials cost allowance by the Fonds der Chemischen Industrie e.V.and financial support by the"Young College"of the North-Rhine Westphalian Academy of Sciences and Arts.Open Access funding enabled and organized by Projekt DEAL.
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