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dc.contributor.author
Wang, Mingkang
dc.contributor.author
Perez, Diego Javier

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Ramer, Georg
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Pavlidis, Georges
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Schwartz, Jeffrey J.
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Yu, Liya
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Ilic, Robert
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Centrone, Andrea
dc.contributor.author
Aksyuk, Vladimir A.
dc.date.available
2024-02-27T12:45:21Z
dc.date.issued
2023-03
dc.identifier.citation
Wang, Mingkang; Perez, Diego Javier; Ramer, Georg; Pavlidis, Georges; Schwartz, Jeffrey J.; et al.; Beating thermal noise in a dynamic signal measurement by a nanofabricated cavity optomechanical sensor; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 11; 3-2023; 1-11
dc.identifier.issn
2375-2548
dc.identifier.uri
http://hdl.handle.net/11336/228581
dc.description.abstract
Thermal fluctuations often impose both fundamental and practical measurement limits on high-performance sensors, motivating the development of techniques that bypass the limitations imposed by thermal noise outside cryogenic environments. Here, we theoretically propose and experimentally demonstrate a measurement method that reduces the effective transducer temperature and improves the measurement precision of a dynamic impulse response signal. Thermal noise–limited, integrated cavity optomechanical atomic force microscopy probes are used in a photothermal-induced resonance measurement to demonstrate an effective temperature reduction by a factor of ≈25, i.e., from room temperature down as low as ≈12 K, without cryogens. The method improves the experimental measurement precision and throughput by >2×, approaching the theoretical limit of ≈3.5× improvement for our experimental conditions. The general applicability of this method to dynamic measurements leveraging thermal noise–limited harmonic transducers will have a broad impact across a variety of measurement platforms and scientific fields.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Science Advances is the American Association for the Advancement of Science

dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
OPTOMECHANICAL
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PROBES
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PHOTONICS
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PTIR
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Óptica

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Ciencias Físicas

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CIENCIAS NATURALES Y EXACTAS

dc.title
Beating thermal noise in a dynamic signal measurement by a nanofabricated cavity optomechanical sensor
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-02-26T16:04:08Z
dc.journal.volume
9
dc.journal.number
11
dc.journal.pagination
1-11
dc.journal.pais
Emiratos Árabes Unidos

dc.description.fil
Fil: Wang, Mingkang. University of Maryland; Estados Unidos
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Fil: Perez, Diego Javier. University of Maryland; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Ramer, Georg. National Institute Of Standards And Technology; Estados Unidos. Technische Universitat Wien; Austria
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Fil: Pavlidis, Georges. National Institute of Standards And Technology; Estados Unidos
dc.description.fil
Fil: Schwartz, Jeffrey J.. National Institute of Standards And Technology; Estados Unidos
dc.description.fil
Fil: Yu, Liya. National Institute of Standards And Technology; Estados Unidos
dc.description.fil
Fil: Ilic, Robert. National Institute of Standards And Technology; Estados Unidos
dc.description.fil
Fil: Centrone, Andrea. National Institute of Standards And Technology; Estados Unidos
dc.description.fil
Fil: Aksyuk, Vladimir A.. National Institute of Standards And Technology; Estados Unidos
dc.journal.title
Science Advances

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.science.org/doi/10.1126/sciadv.adf7595
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1126/sciadv.adf7595
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