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Nanostructured Fishnet Silicon Photodetector Pixels as a Fully-Contained Microspectrometer Chip

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Abstract

We experimentally demonstrate a microspectrometer comprising twenty silicon photodetector pixels, whose responsivities are engineered via nanostructured fishnet patterns. We computationally reconstruct the spectrum of light that illuminates the chip from the measured pixel photocurrents.

© 2018 The Author(s)

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