Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder

Detalhes bibliográficos
Autor(a) principal: Carvalho, William Orivaldo Faria
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da INATEL
Texto Completo: http://tede.inatel.br:8080/tede/handle/tede/170
Resumo: This work presents the optimization of a photonic crystal fiber model able to produce a Mach-Zehnder Interferometer to obtain a Free Spectrum Range (FSR) according to International Telecommunication Union Telecommunication Standardization Sector (ITU-T) for Wavelength Division Multiplexing (WDM). The interferometer is based on a pair of long-period gratings written in series on fiber. Firstly, it is demonstrated the theoretical basis of the behavior of light in optical fibers and the Coupled Modes Theory, mentioning its purposes for the interferometer construction. Then, it is shown the steps of fiber optimization, evidencing the optimization algorithm development that fulfills the minimization of the given merit function. The optimization was based on numerical analysis using LiveLinkTM for MatLab?, a tool that integrates the software COMSOL Multiphysics? with the software MatLab?. Using the COMSOL Multiphysics? resources through MatLab? code lines, the optimization algorithm was created employing the Nelder-Mead method. With this method we obtained optimized designs of two different types of Mach-Zehnder interferometers that meet the required standards and are robust against manufacturing errors.
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spelling Mej?a, Felipe Beltr?n235.092.198-05http://lattes.cnpq.br/8371603251897972Mej?a, Felipe Beltr?n235.092.198-05http://lattes.cnpq.br/8371603251897972Ribeiro, Jos? Ant?nio Justino012.620.256-72http://lattes.cnpq.br/9987344139958522Spadoti, Danilo Henriquehttp://lattes.cnpq.br/8760117075106351110.357.356-01Carvalho, William Orivaldo Faria2018-07-24T12:51:54Z2018-05-29Orivaldo Faria Carvalho, William. Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder. 2018. [105]. Disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapucai] .http://tede.inatel.br:8080/tede/handle/tede/170This work presents the optimization of a photonic crystal fiber model able to produce a Mach-Zehnder Interferometer to obtain a Free Spectrum Range (FSR) according to International Telecommunication Union Telecommunication Standardization Sector (ITU-T) for Wavelength Division Multiplexing (WDM). The interferometer is based on a pair of long-period gratings written in series on fiber. Firstly, it is demonstrated the theoretical basis of the behavior of light in optical fibers and the Coupled Modes Theory, mentioning its purposes for the interferometer construction. Then, it is shown the steps of fiber optimization, evidencing the optimization algorithm development that fulfills the minimization of the given merit function. The optimization was based on numerical analysis using LiveLinkTM for MatLab?, a tool that integrates the software COMSOL Multiphysics? with the software MatLab?. Using the COMSOL Multiphysics? resources through MatLab? code lines, the optimization algorithm was created employing the Nelder-Mead method. With this method we obtained optimized designs of two different types of Mach-Zehnder interferometers that meet the required standards and are robust against manufacturing errors.Este trabalho apresenta a otimiza??o de um modelo de fibra de cristal fot?nico apto a produzir um interfer?metro de Mach-Zehnder para obter um faixa de espectro livre (FSR, Free Spectrum Range) de acordo com a norma do Setor de Padroniza??o das Telecomunica??es da Uni?o Internacional das Telecomunica??es (ITU-T, International Telecommunication Union Telecommunication Standardization Sector) para sistemas de multiplexa??o por comprimento de onda (WDM, Wavelength Division Multiplexing). O interfer?metro ? baseado em um par de grades de per?odo longo gravados em s?rie na fibra. Primeiramente ? demonstrado o embasamento te?rico do comportamento da luz nas fibras ?pticas e a Teoria dos Modos Acoplados, mencionando suas finalidades para a constru??o do interfer?metro. Depois, ? mostrado as etapas de otimiza??o da fibra, evidenciando o desenvolvimento do algoritmo de otimiza??o que cumpre a minimiza??o da fun??o de m?rito dada. A otimiza??o baseou-se em an?lises num?ricas utilizando a ferramenta denominada LiveLinkTM for MatLab?, que integra o software COMSOL Multiphysics? com o software MatLab?. Utilizando os recursos do COMSOL Multiphysics? atrav?s de linhas de c?digo do MatLab?, criou-se o algoritmo de otimiza??o empregando o m?todo de Nelder-Mead. Com este m?todo obteve-se designs optimizados de dois tipos diferentes de interfer?metros de Mach-Zehnder que cumprem com os padr?es requeridos e possuem robustez frente aos erros de fabrica??o.Submitted by Tede Dspace (tede@inatel.br) on 2018-07-24T12:51:54Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Disserta??o - William Orivaldo v29.pdf: 3799582 bytes, checksum: 5d3375abb59eae11bb26e8cdc0c63262 (MD5)Made available in DSpace on 2018-07-24T12:51:54Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Disserta??o - William Orivaldo v29.pdf: 3799582 bytes, checksum: 5d3375abb59eae11bb26e8cdc0c63262 (MD5) Previous issue date: 2018-05-29application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/1380/Disserta%c3%a7%c3%a3o%20-%20William%20Orivaldo%20v29.pdf.jpgporInstituto Nacional de Telecomunica??esMestrado em Engenharia de Telecomunica??esINATELBrasilInstituto Nacional de Telecomunica??eshttp://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccessFibra de Cristal Fot?nico; Grades de Per?odo Longo; Interfer?metro de Mach-Zehnder; Otimiza??oLong-Period Gratings; Mach-Zehnder Interferometer; Optimization; Photonic Crystal FiberEngenharia - Telecomunica??esOtimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnderinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisreponame:Biblioteca Digital de Teses e Dissertações da INATELinstname:Instituto Nacional de Telecomunicações (INATEL)instacron:INATELLICENSElicense.txtlicense.txttext/plain; charset=utf-8112http://localhost:8080/tede/bitstream/tede/170/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/170/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/170/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/170/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDisserta??o - William Orivaldo v29.pdfDisserta??o - William Orivaldo v29.pdfapplication/pdf3799582http://localhost:8080/tede/bitstream/tede/170/5/Disserta%C3%A7%C3%A3o+-+William+Orivaldo+v29.pdf5d3375abb59eae11bb26e8cdc0c63262MD55TEXTDisserta??o - William Orivaldo v29.pdf.txtDisserta??o - William Orivaldo v29.pdf.txttext/plain151240http://localhost:8080/tede/bitstream/tede/170/6/Disserta%C3%A7%C3%A3o+-+William+Orivaldo+v29.pdf.txt2e3d7dd5033d787c037876d4cf0a410aMD56THUMBNAILDisserta??o - William Orivaldo v29.pdf.jpgDisserta??o - William Orivaldo v29.pdf.jpgimage/jpeg3572http://localhost:8080/tede/bitstream/tede/170/7/Disserta%C3%A7%C3%A3o+-+William+Orivaldo+v29.pdf.jpgd286909cf531af0cae25d50e14661156MD57tede/1702018-11-05 12:41:40.805oai:localhost:tede/170QXV0b3Jpem8gYSBwdWJsaWNhPz9vIGRhIG1pbmhhIERpc3NlcnRhPz9vIGRlIE1lc3RyYWRvLCBlbSBmb3JtYXRvIFBERiwgY29tIGJsb3F1ZWlvIGRlIGVkaT8/bywgY29sYWdlbSBlIGM/cGlhLg==Biblioteca Digital de Teses e Dissertaçõeshttp://tede.inatel.br:8080/jspui/PUBhttp://tede.inatel.br:8080/oai/requestbiblioteca@inatel.br || biblioteca.atendimento@inatel.bropendoar:2018-11-05T14:41:40Biblioteca Digital de Teses e Dissertações da INATEL - Instituto Nacional de Telecomunicações (INATEL)false
dc.title.por.fl_str_mv Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
title Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
spellingShingle Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
Carvalho, William Orivaldo Faria
Fibra de Cristal Fot?nico; Grades de Per?odo Longo; Interfer?metro de Mach-Zehnder; Otimiza??o
Long-Period Gratings; Mach-Zehnder Interferometer; Optimization; Photonic Crystal Fiber
Engenharia - Telecomunica??es
title_short Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
title_full Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
title_fullStr Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
title_full_unstemmed Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
title_sort Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder
author Carvalho, William Orivaldo Faria
author_facet Carvalho, William Orivaldo Faria
author_role author
dc.contributor.advisor1.fl_str_mv Mej?a, Felipe Beltr?n
dc.contributor.advisor1ID.fl_str_mv 235.092.198-05
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/8371603251897972
dc.contributor.referee1.fl_str_mv Mej?a, Felipe Beltr?n
dc.contributor.referee1ID.fl_str_mv 235.092.198-05
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/8371603251897972
dc.contributor.referee2.fl_str_mv Ribeiro, Jos? Ant?nio Justino
dc.contributor.referee2ID.fl_str_mv 012.620.256-72
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/9987344139958522
dc.contributor.referee3.fl_str_mv Spadoti, Danilo Henrique
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/8760117075106351
dc.contributor.authorID.fl_str_mv 110.357.356-01
dc.contributor.author.fl_str_mv Carvalho, William Orivaldo Faria
contributor_str_mv Mej?a, Felipe Beltr?n
Mej?a, Felipe Beltr?n
Ribeiro, Jos? Ant?nio Justino
Spadoti, Danilo Henrique
dc.subject.por.fl_str_mv Fibra de Cristal Fot?nico; Grades de Per?odo Longo; Interfer?metro de Mach-Zehnder; Otimiza??o
topic Fibra de Cristal Fot?nico; Grades de Per?odo Longo; Interfer?metro de Mach-Zehnder; Otimiza??o
Long-Period Gratings; Mach-Zehnder Interferometer; Optimization; Photonic Crystal Fiber
Engenharia - Telecomunica??es
dc.subject.eng.fl_str_mv Long-Period Gratings; Mach-Zehnder Interferometer; Optimization; Photonic Crystal Fiber
dc.subject.cnpq.fl_str_mv Engenharia - Telecomunica??es
description This work presents the optimization of a photonic crystal fiber model able to produce a Mach-Zehnder Interferometer to obtain a Free Spectrum Range (FSR) according to International Telecommunication Union Telecommunication Standardization Sector (ITU-T) for Wavelength Division Multiplexing (WDM). The interferometer is based on a pair of long-period gratings written in series on fiber. Firstly, it is demonstrated the theoretical basis of the behavior of light in optical fibers and the Coupled Modes Theory, mentioning its purposes for the interferometer construction. Then, it is shown the steps of fiber optimization, evidencing the optimization algorithm development that fulfills the minimization of the given merit function. The optimization was based on numerical analysis using LiveLinkTM for MatLab?, a tool that integrates the software COMSOL Multiphysics? with the software MatLab?. Using the COMSOL Multiphysics? resources through MatLab? code lines, the optimization algorithm was created employing the Nelder-Mead method. With this method we obtained optimized designs of two different types of Mach-Zehnder interferometers that meet the required standards and are robust against manufacturing errors.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-07-24T12:51:54Z
dc.date.issued.fl_str_mv 2018-05-29
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dc.identifier.citation.fl_str_mv Orivaldo Faria Carvalho, William. Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder. 2018. [105]. Disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapucai] .
dc.identifier.uri.fl_str_mv http://tede.inatel.br:8080/tede/handle/tede/170
identifier_str_mv Orivaldo Faria Carvalho, William. Otimiza??o de uma fibra de cristal fot?nico para gera??o de um interfer?metro de Mach-Zehnder. 2018. [105]. Disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapucai] .
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