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Photonic integrated frequency shifter based on double side band modulation: Performance analysis

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dc.affiliation.dptoUC3M. Departamento de Tecnología Electrónicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Sensores y Técnicas de Instrumentaciónes
dc.contributor.authorBetancur Pérez, Andrés Felipe
dc.contributor.authorDios Fernández, Cristina de
dc.contributor.authorAcedo Gallardo, Pablo
dc.contributor.funderEuropean Commissionen
dc.contributor.funderMinisterio de Economía y Competitividad (España)es
dc.date.accessioned2023-04-18T10:00:27Z
dc.date.available2023-04-18T10:00:27Z
dc.date.issued2022-11
dc.descriptionThis article belongs to the Special Issue Recent Advances in THz and Microwave Photonics.en
dc.description.abstractIn this research, we present an analysis of a photonic integrated frequency shifter as a stage for a THz dual comb generator. We studied the performance of the PIC by simulating it with standard building blocks, and aimed toward an improvement of the output signal quality. We revised two approaches of the PIC by simulating two modes of generating a double side band modulation suppressed carrier (DSB-SC) with a Mach Zehnder modulator structure (MZM). One approach was using a single Electro-Optic Phase Modulator (EOPM) on an MZM structure (SE-MZM), and the other one was using Double EOPM (DE-MZM). We found a cleaner spectrum with the DE-MZM, since this structure is usually applied to reduce the chirp effect in optical communication systems. We obtained 23 dB of side mode suppression ratio SMSR with one filter, and 44 dB of SMSR with a two-stage filter. In the case of DE-MZM, we obtained a clean tone on intermediate frequency (IF) free of spurious sidebands and comb in IF frequency with 10 dB more power compared to SE-MZM.en
dc.description.sponsorshipThis research was supported by Instituto Tecnológico Metropolitano under the project P21101 "Fortalecimiento y Consolidación del Grupo Automática, Electrónica y Ciencias Computacionales para Responder a las Necesidades de las Industrias 4.0". This work was also supported by Universidad Carlos III de Madrid, the EU H2020 Celta project under Grant Agreement 675683, by the Spanish Ministry of Economy and Competitiveness under Project TEC2017-86271-R and by the ATTRACT project funded by the EC under Grant Agreement 777222.en
dc.format.extent11
dc.identifier.bibliographicCitationBetancur-Pérez, A. F., De Dios, C., & Acedo, P. (2022). Photonic Integrated Frequency Shifter Based on Double Side Band Modulation: Performance Analysis. Photonics, 9(11), 793.en
dc.identifier.doihttps://doi.org/10.3390/photonics9110793
dc.identifier.issn2304-6732
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue11, 793
dc.identifier.publicationlastpage11
dc.identifier.publicationtitlePhotonicsen
dc.identifier.publicationvolume9
dc.identifier.urihttps://hdl.handle.net/10016/37116
dc.identifier.uxxiAR/0000031836
dc.language.isoeng
dc.publisherMDPI
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/675683
dc.relation.projectIDGobierno de España. TEC2017-86271-Res
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/777222
dc.rights© 2022 by the authors.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaEducaciónes
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaÓpticaes
dc.subject.otherDual-comben
dc.subject.otherFrequency shifteren
dc.subject.otherOptical combsen
dc.subject.otherPhotonic integrated circuiten
dc.subject.otherTHZ spectroscopyen
dc.titlePhotonic integrated frequency shifter based on double side band modulation: Performance analysisen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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