High-performance and scalable on-chip digital Fourier transform spectroscopy

On-chip spectrometers typically have limited spectral channels and low signal to noise ratios. Here the authors introduce a digital architecture that uses switches to change the interferometer path lengths, enabling exponentially more spectral channels per circuit element and lower noise by leveragi...

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Autores principales:	Derek M. Kita, Brando Miranda, David Favela, David Bono, Jérôme Michon, Hongtao Lin, Tian Gu, Juejun Hu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/643bc1d6f4714a79809f2dc61215a278
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id	oai:doaj.org-article:643bc1d6f4714a79809f2dc61215a278
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spelling	oai:doaj.org-article:643bc1d6f4714a79809f2dc61215a2782021-12-02T14:38:52ZHigh-performance and scalable on-chip digital Fourier transform spectroscopy10.1038/s41467-018-06773-22041-1723https://doaj.org/article/643bc1d6f4714a79809f2dc61215a2782018-10-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-06773-2https://doaj.org/toc/2041-1723On-chip spectrometers typically have limited spectral channels and low signal to noise ratios. Here the authors introduce a digital architecture that uses switches to change the interferometer path lengths, enabling exponentially more spectral channels per circuit element and lower noise by leveraging a machine learning reconstruction algorithm.Derek M. KitaBrando MirandaDavid FavelaDavid BonoJérôme MichonHongtao LinTian GuJuejun HuNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Derek M. Kita Brando Miranda David Favela David Bono Jérôme Michon Hongtao Lin Tian Gu Juejun Hu High-performance and scalable on-chip digital Fourier transform spectroscopy
description	On-chip spectrometers typically have limited spectral channels and low signal to noise ratios. Here the authors introduce a digital architecture that uses switches to change the interferometer path lengths, enabling exponentially more spectral channels per circuit element and lower noise by leveraging a machine learning reconstruction algorithm.
format	article
author	Derek M. Kita Brando Miranda David Favela David Bono Jérôme Michon Hongtao Lin Tian Gu Juejun Hu
author_facet	Derek M. Kita Brando Miranda David Favela David Bono Jérôme Michon Hongtao Lin Tian Gu Juejun Hu
author_sort	Derek M. Kita
title	High-performance and scalable on-chip digital Fourier transform spectroscopy
title_short	High-performance and scalable on-chip digital Fourier transform spectroscopy
title_full	High-performance and scalable on-chip digital Fourier transform spectroscopy
title_fullStr	High-performance and scalable on-chip digital Fourier transform spectroscopy
title_full_unstemmed	High-performance and scalable on-chip digital Fourier transform spectroscopy
title_sort	high-performance and scalable on-chip digital fourier transform spectroscopy
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/643bc1d6f4714a79809f2dc61215a278
work_keys_str_mv	AT derekmkita highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT brandomiranda highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT davidfavela highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT davidbono highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT jeromemichon highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT hongtaolin highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT tiangu highperformanceandscalableonchipdigitalfouriertransformspectroscopy AT juejunhu highperformanceandscalableonchipdigitalfouriertransformspectroscopy
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High-performance and scalable on-chip digital Fourier transform spectroscopy

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