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Springer Nature [academic journals on nature.com], Light: Science and Applications, 1(12), 2023
DOI: 10.1038/s41377-023-01217-z
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Metalens and microtaper spectrometers on a fingertip
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Abstract
AbstractA multi-foci metalens and a leaky-mode microtaper provide innovative platforms to achieve high-resolution, wideband light spectra in millimeter-sized devices, thereby paving new ways for the commercialization of on-fingertip spectrometers.