Dynamically tunable switch and filter in single slot cavity structure

A single slot cavity coupled with two waveguides has been researched in theory and simulation. The results comparison between theory and simulation shows they agree well. It is found that the lateral displacement S plays an important role in transmission properties. Moreover, increasing the width of...

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Autores principales: Li, Boxun, Zeng, Lili, Zhang, Xingjiao, He, Biao, Liao, Kun, Liu, Kun, Wang, Bin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6786991/
https://www.ncbi.nlm.nih.gov/pubmed/31601962
http://dx.doi.org/10.1038/s41598-019-51192-y
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author Li, Boxun
Zeng, Lili
Zhang, Xingjiao
He, Biao
Liao, Kun
Liu, Kun
Wang, Bin
author_facet Li, Boxun
Zeng, Lili
Zhang, Xingjiao
He, Biao
Liao, Kun
Liu, Kun
Wang, Bin
author_sort Li, Boxun
collection PubMed
description A single slot cavity coupled with two waveguides has been researched in theory and simulation. The results comparison between theory and simulation shows they agree well. It is found that the lateral displacement S plays an important role in transmission properties. Moreover, increasing the width of the slot cavity results in the emergence of new resonant peaks. At the same time, the shift of the resonant peaks have been explained well. The slot cavity with Kerr nonlinear material can act as a dynamically tunable four channel switch and filter. The single slot cavity has the advantages of simple and compact structure, easy fabrication, and the excellent properties are helpful to control light in photonics circuits.
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spelling pubmed-67869912019-10-17 Dynamically tunable switch and filter in single slot cavity structure Li, Boxun Zeng, Lili Zhang, Xingjiao He, Biao Liao, Kun Liu, Kun Wang, Bin Sci Rep Article A single slot cavity coupled with two waveguides has been researched in theory and simulation. The results comparison between theory and simulation shows they agree well. It is found that the lateral displacement S plays an important role in transmission properties. Moreover, increasing the width of the slot cavity results in the emergence of new resonant peaks. At the same time, the shift of the resonant peaks have been explained well. The slot cavity with Kerr nonlinear material can act as a dynamically tunable four channel switch and filter. The single slot cavity has the advantages of simple and compact structure, easy fabrication, and the excellent properties are helpful to control light in photonics circuits. Nature Publishing Group UK 2019-10-10 /pmc/articles/PMC6786991/ /pubmed/31601962 http://dx.doi.org/10.1038/s41598-019-51192-y Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Li, Boxun
Zeng, Lili
Zhang, Xingjiao
He, Biao
Liao, Kun
Liu, Kun
Wang, Bin
Dynamically tunable switch and filter in single slot cavity structure
title Dynamically tunable switch and filter in single slot cavity structure
title_full Dynamically tunable switch and filter in single slot cavity structure
title_fullStr Dynamically tunable switch and filter in single slot cavity structure
title_full_unstemmed Dynamically tunable switch and filter in single slot cavity structure
title_short Dynamically tunable switch and filter in single slot cavity structure
title_sort dynamically tunable switch and filter in single slot cavity structure
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6786991/
https://www.ncbi.nlm.nih.gov/pubmed/31601962
http://dx.doi.org/10.1038/s41598-019-51192-y
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