Small and simple:next-generation miniaturized diffraction-based spectrometer with computational reconstruction algorithms  

作　　者：Markus Suta 

机构地区：[1]Inorganic Photoactive Materials,Faculty of Mathematics and Natural Sciences,Heinrich Heine University Dusseldorf,Dusseldorf,Germany

出　　处：《Light(Science & Applications)》2024年第6期1008-1011,共4页光（科学与应用)（英文版）

摘　　要：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.

关 键 词：arbitrarily shaped element 

分 类 号：TN2[电子电信—物理电子学] O43[机械工程—光学工程]