Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems

Detalhes bibliográficos
Autor(a) principal: Rossi,Sandro Marcelo
Data de Publicação: 2021
Outros Autores: Sutili,Tiago, Souza,Andre Luiz Nunes de, Figueiredo,Rafael Carvalho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000400823
Resumo: Abstract The electro-optical bandwidth and extinction ratio requirements of in-phase and quadrature modulators to enable 1 Tb/s per channel optical transmission rates are evaluated through numerical simulations. Employing sixty-four quadrature amplitude modulation (64QAM), the simulation results indicate that the best trade-off between the number of optical carriers per channel and the technological complexity of designing and manufacturing an integrated transceiver is achieved for a superchannel composed by 2 optical carriers, since it allows modulator requirements in terms of electro-optical bandwidth and extinction ratio equal to 27 GHz and 18 dB, respectively. The systemic optimization of the carrier launch power employing the approximate enhanced Gaussian noise model indicates that this configuration could achieve transmission reaches up to around 1080 km. These results point out to 1 Tb/s optical superchannels as a viable solution for next generation coherent systems in metropolitan and long-haul scenarios.
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spelling Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systemselectro-optical modulatorelectro-optical bandwidthextinction ratiohigh-capacity optical transmissionAbstract The electro-optical bandwidth and extinction ratio requirements of in-phase and quadrature modulators to enable 1 Tb/s per channel optical transmission rates are evaluated through numerical simulations. Employing sixty-four quadrature amplitude modulation (64QAM), the simulation results indicate that the best trade-off between the number of optical carriers per channel and the technological complexity of designing and manufacturing an integrated transceiver is achieved for a superchannel composed by 2 optical carriers, since it allows modulator requirements in terms of electro-optical bandwidth and extinction ratio equal to 27 GHz and 18 dB, respectively. The systemic optimization of the carrier launch power employing the approximate enhanced Gaussian noise model indicates that this configuration could achieve transmission reaches up to around 1080 km. These results point out to 1 Tb/s optical superchannels as a viable solution for next generation coherent systems in metropolitan and long-haul scenarios.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2021-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000400823Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.20 n.4 2021reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/2179-10742021v20i41211info:eu-repo/semantics/openAccessRossi,Sandro MarceloSutili,TiagoSouza,Andre Luiz Nunes deFigueiredo,Rafael Carvalhoeng2021-11-11T00:00:00Zoai:scielo:S2179-10742021000400823Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2021-11-11T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false
dc.title.none.fl_str_mv Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
title Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
spellingShingle Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
Rossi,Sandro Marcelo
electro-optical modulator
electro-optical bandwidth
extinction ratio
high-capacity optical transmission
title_short Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
title_full Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
title_fullStr Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
title_full_unstemmed Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
title_sort Electro-Optical Modulator Requirements for 1 Tb/s per Channel Coherent Systems
author Rossi,Sandro Marcelo
author_facet Rossi,Sandro Marcelo
Sutili,Tiago
Souza,Andre Luiz Nunes de
Figueiredo,Rafael Carvalho
author_role author
author2 Sutili,Tiago
Souza,Andre Luiz Nunes de
Figueiredo,Rafael Carvalho
author2_role author
author
author
dc.contributor.author.fl_str_mv Rossi,Sandro Marcelo
Sutili,Tiago
Souza,Andre Luiz Nunes de
Figueiredo,Rafael Carvalho
dc.subject.por.fl_str_mv electro-optical modulator
electro-optical bandwidth
extinction ratio
high-capacity optical transmission
topic electro-optical modulator
electro-optical bandwidth
extinction ratio
high-capacity optical transmission
description Abstract The electro-optical bandwidth and extinction ratio requirements of in-phase and quadrature modulators to enable 1 Tb/s per channel optical transmission rates are evaluated through numerical simulations. Employing sixty-four quadrature amplitude modulation (64QAM), the simulation results indicate that the best trade-off between the number of optical carriers per channel and the technological complexity of designing and manufacturing an integrated transceiver is achieved for a superchannel composed by 2 optical carriers, since it allows modulator requirements in terms of electro-optical bandwidth and extinction ratio equal to 27 GHz and 18 dB, respectively. The systemic optimization of the carrier launch power employing the approximate enhanced Gaussian noise model indicates that this configuration could achieve transmission reaches up to around 1080 km. These results point out to 1 Tb/s optical superchannels as a viable solution for next generation coherent systems in metropolitan and long-haul scenarios.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000400823
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000400823
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-10742021v20i41211
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
dc.source.none.fl_str_mv Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.20 n.4 2021
reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications
instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO
instname_str Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron_str SBMO
institution SBMO
reponame_str Journal of Microwaves. Optoelectronics and Electromagnetic Applications
collection Journal of Microwaves. Optoelectronics and Electromagnetic Applications
repository.name.fl_str_mv Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
repository.mail.fl_str_mv ||editor_jmoe@sbmo.org.br
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