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Customized spectral filters using cladding-modulated Bragg gratings in silicon waveguides.
dc.contributor.author | Pereira-Martín, Daniel | |
dc.contributor.author | Ortega-Moñux, Alejandro | |
dc.contributor.author | Luque-González, José Manuel | |
dc.contributor.author | Hadij-El-Houati, Abdelfettah | |
dc.contributor.author | Sánchez-Postigo, Alejandro | |
dc.contributor.author | Molina-Fernández, Íñigo | |
dc.contributor.author | Cheben, Pavel | |
dc.contributor.author | Schmid, Jens H. | |
dc.contributor.author | Shurui, Wang | |
dc.contributor.author | Ye, Winnie N. | |
dc.contributor.author | Ctyroky, Jiri | |
dc.contributor.author | Wanguemert-Pérez, Juan Gonzalo | |
dc.date.accessioned | 2021-09-22T11:13:47Z | |
dc.date.available | 2021-09-22T11:13:47Z | |
dc.date.created | 2021-09-21 | |
dc.date.issued | 2021-09-13 | |
dc.identifier.uri | https://hdl.handle.net/10630/22872 | |
dc.description | Funding: Ministerio de Economía y Competitividad (PID2019-106747RB-I00); Ministerio de Educación, Cultura y Deporte (FPU16/03401, FPU16/06762, FPU17/00638); Junta de Andalucía (P18-RT-1453, P18-RT-793, UMA18-FEDERJA-219); Universidad de Málaga; National Research Council Canada (CSTIP grant #HTSN210); Grantová Agentura České Republiky (19-00062S). | es_ES |
dc.description.abstract | Waveguide Bragg gratings are expected to play an important role in diverse applications of photonic integrated circuits. Here, we present our latest progress in implementing Bragg filters with a customized spectral response in the silicon-on-insulator platform. Our filter comprises a silicon waveguide with an array of Bragg segments placed aside. The waveguide core is designed to have a reduced mode confinement, which enables an accurate control of the grating strength via modulation of the Bragg segment separation distance and allows for minimum feature sizes compatible with deep-UV lithography (>100 nm). Our design strategy is experimentally validated by demonstrating a filter with 20 non-uniformly spaced notches in the transmittance spectrum. Palabras clave: Silicon photonics, Bragg gratings, spectral filters. | es_ES |
dc.description.sponsorship | Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | European Optical Society Annual Meeting (EOSAM) 2021. | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | Fotónica | es_ES |
dc.subject | Silicio | es_ES |
dc.subject.other | Silicon photonics | es_ES |
dc.subject.other | Bragg gratings | es_ES |
dc.subject.other | Spectral filters | es_ES |
dc.title | Customized spectral filters using cladding-modulated Bragg gratings in silicon waveguides. | es_ES |
dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
dc.centro | E.T.S.I. Telecomunicación | es_ES |
dc.relation.eventtitle | European Optical Society Annual Meeting (EOSAM) 2021. | es_ES |
dc.relation.eventplace | Roma (Italia) | es_ES |
dc.relation.eventdate | 13-09-2021 | es_ES |