Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth
On-chip mechanical sensing platforms require tuneable lasers with narrow linewidth and low spectral noise, making read-out challenging. Here, the authors report a nanomechanical sensor with 80nm bandwidth, displacement imprecision of 45 fm/Hz1/2 as well as a dynamic range greater than 30 nm with int...
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Nature Portfolio
2020
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oai:doaj.org-article:c0e0a9e9f5334d47a08df5a4d96916912021-12-02T15:42:57ZIntegrated nano-optomechanical displacement sensor with ultrawide optical bandwidth10.1038/s41467-020-16269-72041-1723https://doaj.org/article/c0e0a9e9f5334d47a08df5a4d96916912020-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-16269-7https://doaj.org/toc/2041-1723On-chip mechanical sensing platforms require tuneable lasers with narrow linewidth and low spectral noise, making read-out challenging. Here, the authors report a nanomechanical sensor with 80nm bandwidth, displacement imprecision of 45 fm/Hz1/2 as well as a dynamic range greater than 30 nm with integrated photodetectors.Tianran LiuFrancesco PaglianoRené van VeldhovenVadim PogoretskiyYuqing JiaoAndrea FioreNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-7 (2020) |
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Science Q Tianran Liu Francesco Pagliano René van Veldhoven Vadim Pogoretskiy Yuqing Jiao Andrea Fiore Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
description |
On-chip mechanical sensing platforms require tuneable lasers with narrow linewidth and low spectral noise, making read-out challenging. Here, the authors report a nanomechanical sensor with 80nm bandwidth, displacement imprecision of 45 fm/Hz1/2 as well as a dynamic range greater than 30 nm with integrated photodetectors. |
format |
article |
author |
Tianran Liu Francesco Pagliano René van Veldhoven Vadim Pogoretskiy Yuqing Jiao Andrea Fiore |
author_facet |
Tianran Liu Francesco Pagliano René van Veldhoven Vadim Pogoretskiy Yuqing Jiao Andrea Fiore |
author_sort |
Tianran Liu |
title |
Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
title_short |
Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
title_full |
Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
title_fullStr |
Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
title_full_unstemmed |
Integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
title_sort |
integrated nano-optomechanical displacement sensor with ultrawide optical bandwidth |
publisher |
Nature Portfolio |
publishDate |
2020 |
url |
https://doaj.org/article/c0e0a9e9f5334d47a08df5a4d9691691 |
work_keys_str_mv |
AT tianranliu integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth AT francescopagliano integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth AT renevanveldhoven integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth AT vadimpogoretskiy integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth AT yuqingjiao integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth AT andreafiore integratednanooptomechanicaldisplacementsensorwithultrawideopticalbandwidth |
_version_ |
1718385834199089152 |