Integrated silicon microspectrometers
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/4274 |
Resumo: | Microspectrometers, which read color and the results from analytical chemistry, are used for quality inspection in industry and agiculture. They read the chromatography results by measuring the infrared (IR) absorption of the chemical constituent between the IR source and the grating. Micromachining can implement the dispersion and detection elements in a silicon microspectrometer so that it can analyze the spectrum of incident light. The microspectrometer may either operate an array of detectors, each with a uniform spectral response, or scan the dispersion element using a single calibrated detector. Compared to bulky macroscopic devices, this microspectrometer has inferior spectral resolution but its small size and low cost more than compensates for this limitation in many applications. |
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Integrated silicon microspectrometersMicrointerferometersIntegrated silicon microspectrometersScience & TechnologyMicrospectrometers, which read color and the results from analytical chemistry, are used for quality inspection in industry and agiculture. They read the chromatography results by measuring the infrared (IR) absorption of the chemical constituent between the IR source and the grating. Micromachining can implement the dispersion and detection elements in a silicon microspectrometer so that it can analyze the spectrum of incident light. The microspectrometer may either operate an array of detectors, each with a uniform spectral response, or scan the dispersion element using a single calibrated detector. Compared to bulky macroscopic devices, this microspectrometer has inferior spectral resolution but its small size and low cost more than compensates for this limitation in many applications.FCTIEEEUniversidade do MinhoKong, S. H.Correia, J. H.Bartek, M.Wolffenbuttel, R. F.2001-092001-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/4274eng"IEEE Instrumentation & Measurement Magazine". ISSN 1094-6969. 4:3 (Sept. 2001) 34-38.1094-6969info: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:RCAAP2023-07-21T12:25:25Zoai:repositorium.sdum.uminho.pt:1822/4274Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:19:39.228737Repositório 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 |
Integrated silicon microspectrometers |
title |
Integrated silicon microspectrometers |
spellingShingle |
Integrated silicon microspectrometers Kong, S. H. Microinterferometers Integrated silicon microspectrometers Science & Technology |
title_short |
Integrated silicon microspectrometers |
title_full |
Integrated silicon microspectrometers |
title_fullStr |
Integrated silicon microspectrometers |
title_full_unstemmed |
Integrated silicon microspectrometers |
title_sort |
Integrated silicon microspectrometers |
author |
Kong, S. H. |
author_facet |
Kong, S. H. Correia, J. H. Bartek, M. Wolffenbuttel, R. F. |
author_role |
author |
author2 |
Correia, J. H. Bartek, M. Wolffenbuttel, R. F. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Kong, S. H. Correia, J. H. Bartek, M. Wolffenbuttel, R. F. |
dc.subject.por.fl_str_mv |
Microinterferometers Integrated silicon microspectrometers Science & Technology |
topic |
Microinterferometers Integrated silicon microspectrometers Science & Technology |
description |
Microspectrometers, which read color and the results from analytical chemistry, are used for quality inspection in industry and agiculture. They read the chromatography results by measuring the infrared (IR) absorption of the chemical constituent between the IR source and the grating. Micromachining can implement the dispersion and detection elements in a silicon microspectrometer so that it can analyze the spectrum of incident light. The microspectrometer may either operate an array of detectors, each with a uniform spectral response, or scan the dispersion element using a single calibrated detector. Compared to bulky macroscopic devices, this microspectrometer has inferior spectral resolution but its small size and low cost more than compensates for this limitation in many applications. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-09 2001-09-01T00:00:00Z |
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/1822/4274 |
url |
http://hdl.handle.net/1822/4274 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"IEEE Instrumentation & Measurement Magazine". ISSN 1094-6969. 4:3 (Sept. 2001) 34-38. 1094-6969 |
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 |
IEEE |
publisher.none.fl_str_mv |
IEEE |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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