Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer

Detalhes bibliográficos
Autor(a) principal: Shimizu, Flávio M. [UNESP]
Data de Publicação: 2016
Outros Autores: Giacometti, José A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.4969057
http://hdl.handle.net/11449/169204
Resumo: This work describes the experimental apparatus based on the Mach-Zehnder interferometer for measuring the electro-optic coefficient during and after the photo-assisted poling process using a continuous light excitation. We also show that the poling can be performed at cryogenic temperatures. The setup is based on the superposition of a Mach-Zehnder AC modulation voltage on the DC bias voltage required to promote the chromophore orientation during light excitation. The effect of the reversible polarization due to the DC bias voltage applied to the polymer film is considered to calculate the electro-optic coefficient during the photo-assisted poling process. The usefulness of our setup is demonstrated with three polymer films, with different electro-optic activities: guest-host, copolymer, and homopolymer, all based on methyl methacrylate monomers and containing disperse red-1 chromophores.
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spelling Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometerThis work describes the experimental apparatus based on the Mach-Zehnder interferometer for measuring the electro-optic coefficient during and after the photo-assisted poling process using a continuous light excitation. We also show that the poling can be performed at cryogenic temperatures. The setup is based on the superposition of a Mach-Zehnder AC modulation voltage on the DC bias voltage required to promote the chromophore orientation during light excitation. The effect of the reversible polarization due to the DC bias voltage applied to the polymer film is considered to calculate the electro-optic coefficient during the photo-assisted poling process. The usefulness of our setup is demonstrated with three polymer films, with different electro-optic activities: guest-host, copolymer, and homopolymer, all based on methyl methacrylate monomers and containing disperse red-1 chromophores.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Instituto Nacional de Ciência e Tecnologia em Eletrônica OrgânicaFaculdade de Ciências e Tecnologia Unesp, 19060-900 Presidente PrudenteInstituto de Física de São Carlos USP, 13566-590 São CarlosFaculdade de Ciências e Tecnologia Unesp, 19060-900 Presidente PrudenteUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Shimizu, Flávio M. [UNESP]Giacometti, José A.2018-12-11T16:44:54Z2018-12-11T16:44:54Z2016-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1063/1.4969057Review of Scientific Instruments, v. 87, n. 12, 2016.1089-76230034-6748http://hdl.handle.net/11449/16920410.1063/1.49690572-s2.0-850030049972-s2.0-85003004997.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengReview of Scientific Instruments0,585info:eu-repo/semantics/openAccess2023-10-31T06:13:45Zoai:repositorio.unesp.br:11449/169204Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:34:02.739144Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
title Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
spellingShingle Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
Shimizu, Flávio M. [UNESP]
title_short Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
title_full Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
title_fullStr Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
title_full_unstemmed Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
title_sort Measurement of the electro-optic coefficient during the photoelectric-field assisted poling using a Mach-Zehnder interferometer
author Shimizu, Flávio M. [UNESP]
author_facet Shimizu, Flávio M. [UNESP]
Giacometti, José A.
author_role author
author2 Giacometti, José A.
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Shimizu, Flávio M. [UNESP]
Giacometti, José A.
description This work describes the experimental apparatus based on the Mach-Zehnder interferometer for measuring the electro-optic coefficient during and after the photo-assisted poling process using a continuous light excitation. We also show that the poling can be performed at cryogenic temperatures. The setup is based on the superposition of a Mach-Zehnder AC modulation voltage on the DC bias voltage required to promote the chromophore orientation during light excitation. The effect of the reversible polarization due to the DC bias voltage applied to the polymer film is considered to calculate the electro-optic coefficient during the photo-assisted poling process. The usefulness of our setup is demonstrated with three polymer films, with different electro-optic activities: guest-host, copolymer, and homopolymer, all based on methyl methacrylate monomers and containing disperse red-1 chromophores.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-01
2018-12-11T16:44:54Z
2018-12-11T16:44:54Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.4969057
Review of Scientific Instruments, v. 87, n. 12, 2016.
1089-7623
0034-6748
http://hdl.handle.net/11449/169204
10.1063/1.4969057
2-s2.0-85003004997
2-s2.0-85003004997.pdf
url http://dx.doi.org/10.1063/1.4969057
http://hdl.handle.net/11449/169204
identifier_str_mv Review of Scientific Instruments, v. 87, n. 12, 2016.
1089-7623
0034-6748
10.1063/1.4969057
2-s2.0-85003004997
2-s2.0-85003004997.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Review of Scientific Instruments
0,585
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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