Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response

The combination of two two-photon-induced processes in a Förster resonance energy transfer (FRET)-operated photochromic fluorene-dithienylethene dyad lays the foundation for the observation of a quartic dependence of the fluorescence signal on the excitation light intensity. While this photophysica...

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Detalles Bibliográficos
Autores: Benítez Martín, Carlos, Li, Shiming, Domínguez Alfaro, Antonio, Pischel, Uwe
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/18824
Acceso en línea:http://hdl.handle.net/10272/18824
Access Level:acceso abierto
Palabra clave:Dyes and pigments
Fluorescence
Fluorescence resonance energy transfer
Absorption spectroscopy
Lasers
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spelling Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence ResponseBenítez Martín, CarlosLi, ShimingDomínguez Alfaro, AntonioPischel, UweDyes and pigmentsFluorescenceFluorescence resonance energy transferAbsorption spectroscopyLasersThe combination of two two-photon-induced processes in a Förster resonance energy transfer (FRET)-operated photochromic fluorene-dithienylethene dyad lays the foundation for the observation of a quartic dependence of the fluorescence signal on the excitation light intensity. While this photophysical behavior is predicted for a four-photon absorbing dye, the herein proposed approach opens the way to use two-photon absorbing dyes, reaching the same performance. Hence, the spatial resolution limit, being a critical parameter for applications in fluorescence imaging or data storage with common two-photon absorbing dyes, is dramatically improved.American Chemical Society20202020-08-0120202020-08-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/18824reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/188242026-06-02T14:58:11Z
dc.title.none.fl_str_mv Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
title Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
spellingShingle Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
Benítez Martín, Carlos
Dyes and pigments
Fluorescence
Fluorescence resonance energy transfer
Absorption spectroscopy
Lasers
title_short Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
title_full Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
title_fullStr Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
title_full_unstemmed Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
title_sort Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
dc.creator.none.fl_str_mv Benítez Martín, Carlos
Li, Shiming
Domínguez Alfaro, Antonio
Pischel, Uwe
author Benítez Martín, Carlos
author_facet Benítez Martín, Carlos
Li, Shiming
Domínguez Alfaro, Antonio
Pischel, Uwe
author_role author
author2 Li, Shiming
Domínguez Alfaro, Antonio
Pischel, Uwe
author2_role author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Dyes and pigments
Fluorescence
Fluorescence resonance energy transfer
Absorption spectroscopy
Lasers
topic Dyes and pigments
Fluorescence
Fluorescence resonance energy transfer
Absorption spectroscopy
Lasers
description The combination of two two-photon-induced processes in a Förster resonance energy transfer (FRET)-operated photochromic fluorene-dithienylethene dyad lays the foundation for the observation of a quartic dependence of the fluorescence signal on the excitation light intensity. While this photophysical behavior is predicted for a four-photon absorbing dye, the herein proposed approach opens the way to use two-photon absorbing dyes, reaching the same performance. Hence, the spatial resolution limit, being a critical parameter for applications in fluorescence imaging or data storage with common two-photon absorbing dyes, is dramatically improved.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-08-01
2020
2020-08-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10272/18824
url http://hdl.handle.net/10272/18824
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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