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Conferences > CLEO_QELS > 2020 > FM2R > FM2R.4

High-resolution Spectrometer with Random Photonic Crystals

Takumasa Kodama, Jocelyn Hofs, Shengji Jin, and Takasumi Tanabe

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Abstract

We show that the random localization of light caused by fabrication error can be used to enhance the resolution of a photonic-crystal spectrometer by combining the data with deep learning and a global optimization process.

© 2020 The Author(s)

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Multi-wavelength reconstruction in a compact (< mm) high-resolution (< 0.1 nm) random photonic crystal spectrometer

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