An array of fabry-perot optical-channels for biological fluids analysis

Detalhes bibliográficos
Autor(a) principal: Minas, Graça
Data de Publicação: 2004
Outros Autores: Ribeiro, J. C., Martins, Júlio S., Wolffenbuttel, R. F., Correia, J. H.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/1339
Resumo: This paper describes a biosystem (biological system) used to measure the concentration of biochemical substances in urine, serum, plasma or cerebrospinal fluid. Rather than just one channel, it comprises 16 optical-channels that enable the measurement of the concentration of 16 different biochemical substances. An array of 16 optical filters based on Fabry-Perot thin-films optical resonators has been designed. Each optical-channel is sensitive in a single wavelength with a full-width-half-maximum (FWHM) of 7 nm. The filter fabrication requires only four masks, used with different etch time. A commercially available band-pass optical filter with a band-pass wavelength in 450–650 nm is used. The biosystem requires only a white light source for illumination due the use of selective optical filters.
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spelling An array of fabry-perot optical-channels for biological fluids analysisBiosystemOptical filter arrayFabry-PerotScience & TechnologyThis paper describes a biosystem (biological system) used to measure the concentration of biochemical substances in urine, serum, plasma or cerebrospinal fluid. Rather than just one channel, it comprises 16 optical-channels that enable the measurement of the concentration of 16 different biochemical substances. An array of 16 optical filters based on Fabry-Perot thin-films optical resonators has been designed. Each optical-channel is sensitive in a single wavelength with a full-width-half-maximum (FWHM) of 7 nm. The filter fabrication requires only four masks, used with different etch time. A commercially available band-pass optical filter with a band-pass wavelength in 450–650 nm is used. The biosystem requires only a white light source for illumination due the use of selective optical filters.Fundação para a Ciência e a Tecnologia (FCT) - SFRH/BD/1281/2000, POCTI/33747/ESE/1999 – Fundo Europeu para o Desenvolvimento Regional.Elsevier B.V.Universidade do MinhoMinas, GraçaRibeiro, J. C.Martins, Júlio S.Wolffenbuttel, R. F.Correia, J. H.20042004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/1339eng"Sensors and Actuators A : Physical". ISSN 0924-4247. 115 (2004) 362-267.0924-424710.1016/j.sna.2004.03.077info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:18:26Zoai:repositorium.sdum.uminho.pt:1822/1339Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:11:15.554888Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv An array of fabry-perot optical-channels for biological fluids analysis
title An array of fabry-perot optical-channels for biological fluids analysis
spellingShingle An array of fabry-perot optical-channels for biological fluids analysis
Minas, Graça
Biosystem
Optical filter array
Fabry-Perot
Science & Technology
title_short An array of fabry-perot optical-channels for biological fluids analysis
title_full An array of fabry-perot optical-channels for biological fluids analysis
title_fullStr An array of fabry-perot optical-channels for biological fluids analysis
title_full_unstemmed An array of fabry-perot optical-channels for biological fluids analysis
title_sort An array of fabry-perot optical-channels for biological fluids analysis
author Minas, Graça
author_facet Minas, Graça
Ribeiro, J. C.
Martins, Júlio S.
Wolffenbuttel, R. F.
Correia, J. H.
author_role author
author2 Ribeiro, J. C.
Martins, Júlio S.
Wolffenbuttel, R. F.
Correia, J. H.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Minas, Graça
Ribeiro, J. C.
Martins, Júlio S.
Wolffenbuttel, R. F.
Correia, J. H.
dc.subject.por.fl_str_mv Biosystem
Optical filter array
Fabry-Perot
Science & Technology
topic Biosystem
Optical filter array
Fabry-Perot
Science & Technology
description This paper describes a biosystem (biological system) used to measure the concentration of biochemical substances in urine, serum, plasma or cerebrospinal fluid. Rather than just one channel, it comprises 16 optical-channels that enable the measurement of the concentration of 16 different biochemical substances. An array of 16 optical filters based on Fabry-Perot thin-films optical resonators has been designed. Each optical-channel is sensitive in a single wavelength with a full-width-half-maximum (FWHM) of 7 nm. The filter fabrication requires only four masks, used with different etch time. A commercially available band-pass optical filter with a band-pass wavelength in 450–650 nm is used. The biosystem requires only a white light source for illumination due the use of selective optical filters.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01T00:00:00Z
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://hdl.handle.net/1822/1339
url http://hdl.handle.net/1822/1339
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Sensors and Actuators A : Physical". ISSN 0924-4247. 115 (2004) 362-267.
0924-4247
10.1016/j.sna.2004.03.077
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.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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