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Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators

Novel demultiplexer configurations based on concatenated Mach-Zehnders and a ring resonator are presented. These new devices exhibit high channel isolation, flexibility, no loss, and megahertz-adjustable full width at half maximum (FWHM) suitable for narrow channel spacing. General design equations...

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Autores Principales: Vázquez, Carmen, Vargas, Salvador, Sánchez Pena, José Manuel, Gonzalo, Ana Belen
Formato: Artículo
Idioma: Inglés
Inglés
Publicado: 2018
Materias:
Demultiplexers
ultranarrow channel
Mach-Zehnders
ring resonators
Acceso en línea: https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-43/issue-9/0000/Demultiplexers-for-ultranarrow-channel-spacing-based-on-Mach-Zehnders-and/10.1117/1.1778175.short
http://ridda2.utp.ac.pa/handle/123456789/4904
http://ridda2.utp.ac.pa/handle/123456789/4904
id RepoUTP4904
recordtype dspace
spelling RepoUTP49042021-07-06T15:35:08Z Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators Vázquez, Carmen Vargas, Salvador Sánchez Pena, José Manuel Gonzalo, Ana Belen Demultiplexers ultranarrow channel Mach-Zehnders ring resonators Demultiplexers ultranarrow channel Mach-Zehnders ring resonators Novel demultiplexer configurations based on concatenated Mach-Zehnders and a ring resonator are presented. These new devices exhibit high channel isolation, flexibility, no loss, and megahertz-adjustable full width at half maximum (FWHM) suitable for narrow channel spacing. General design equations are described. Examples of a 1×4-2.5-GHz demultiplexer and a 2.5-GHz/5-GHz interleaver are reported. These designs have channel isolation >40 dB, 128 MHz FWHM, 10 dB gain. These devices can be conveniently implemented using the silicon or InP integrated optic technologies. A fabrication tolerance analysis is carried out. The worst figures for the previous designs are 220 MHz FWHM, 23-dB channel isolation, and 5.7-dB gain and can be readjusted with a gain control. Novel demultiplexer configurations based on concatenated Mach-Zehnders and a ring resonator are presented. These new devices exhibit high channel isolation, flexibility, no loss, and megahertz-adjustable full width at half maximum (FWHM) suitable for narrow channel spacing. General design equations are described. Examples of a 1×4-2.5-GHz demultiplexer and a 2.5-GHz/5-GHz interleaver are reported. These designs have channel isolation >40 dB, 128 MHz FWHM, 10 dB gain. These devices can be conveniently implemented using the silicon or InP integrated optic technologies. A fabrication tolerance analysis is carried out. The worst figures for the previous designs are 220 MHz FWHM, 23-dB channel isolation, and 5.7-dB gain and can be readjusted with a gain control. 2018-06-12T19:48:12Z 2018-06-12T19:48:12Z 2018-06-12T19:48:12Z 2018-06-12T19:48:12Z 09/01/2004 09/01/2004 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-43/issue-9/0000/Demultiplexers-for-ultranarrow-channel-spacing-based-on-Mach-Zehnders-and/10.1117/1.1778175.short http://ridda2.utp.ac.pa/handle/123456789/4904 http://ridda2.utp.ac.pa/handle/123456789/4904 eng eng info:eu-repo/semantics/embargoedAccess application/pdf
institution Universidad Tecnológica de Panamá
collection Repositorio UTP – Ridda2
language Inglés
Inglés
topic Demultiplexers
ultranarrow channel
Mach-Zehnders
ring resonators
Demultiplexers
ultranarrow channel
Mach-Zehnders
ring resonators
spellingShingle Demultiplexers
ultranarrow channel
Mach-Zehnders
ring resonators
Demultiplexers
ultranarrow channel
Mach-Zehnders
ring resonators
Vázquez, Carmen
Vargas, Salvador
Sánchez Pena, José Manuel
Gonzalo, Ana Belen
Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
description Novel demultiplexer configurations based on concatenated Mach-Zehnders and a ring resonator are presented. These new devices exhibit high channel isolation, flexibility, no loss, and megahertz-adjustable full width at half maximum (FWHM) suitable for narrow channel spacing. General design equations are described. Examples of a 1×4-2.5-GHz demultiplexer and a 2.5-GHz/5-GHz interleaver are reported. These designs have channel isolation >40 dB, 128 MHz FWHM, 10 dB gain. These devices can be conveniently implemented using the silicon or InP integrated optic technologies. A fabrication tolerance analysis is carried out. The worst figures for the previous designs are 220 MHz FWHM, 23-dB channel isolation, and 5.7-dB gain and can be readjusted with a gain control.
format Artículo
author Vázquez, Carmen
Vargas, Salvador
Sánchez Pena, José Manuel
Gonzalo, Ana Belen
author_sort Vázquez, Carmen
title Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
title_short Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
title_full Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
title_fullStr Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
title_full_unstemmed Demultiplexers for ultranarrow channel spacing based on Mach-Zehnders and ring resonators
title_sort demultiplexers for ultranarrow channel spacing based on mach-zehnders and ring resonators
publishDate 2018
url https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-43/issue-9/0000/Demultiplexers-for-ultranarrow-channel-spacing-based-on-Mach-Zehnders-and/10.1117/1.1778175.short
http://ridda2.utp.ac.pa/handle/123456789/4904
http://ridda2.utp.ac.pa/handle/123456789/4904
_version_ 1796209954837757952
score 12.041648

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