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Novel Si photonic waveguides and applications to optical modulators

Novel Si photonic waveguides and applications to optical modulators
Novel Si photonic waveguides and applications to optical modulators
We employed anisotropic wet-etching to define Si wire, slot, and fin waveguides with low propagation loss for optical modulator applications. In a photonic crystal with broken mirror symmetry, we found an opening of a band gap with the mode profile similar to graphene and poly-acetylene made of vortices of topological charge.
IEEE
Saito, Shinichi
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Byers, James
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Sotto, Moise, Sala Henri
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Debnath, Kapil
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Byers, James
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Al-Attili, Abdelrahman
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Tomita, Isao
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Burt, Daniel
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Husain, Muhammad K
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Ibukuro, Kouta
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Thomson, David
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Zhang, Weiwei
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Chen, Bigeng
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Gardes, Frederic
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Reed, Graham
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Rutt, Harvey
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Saito, Shinichi
14a5d20b-055e-4f48-9dda-267e88bd3fdc
Byers, James
124172c9-0709-4cb9-992e-acedc2eb02bf
Sotto, Moise, Sala Henri
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Debnath, Kapil
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Byers, James
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Al-Attili, Abdelrahman
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Tomita, Isao
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Burt, Daniel
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Husain, Muhammad K
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Ibukuro, Kouta
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Thomson, David
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Zhang, Weiwei
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Chen, Bigeng
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Gardes, Frederic
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Reed, Graham
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Rutt, Harvey
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Saito, Shinichi, Byers, James, Sotto, Moise, Sala Henri, Debnath, Kapil, Byers, James, Al-Attili, Abdelrahman, Tomita, Isao, Burt, Daniel, Husain, Muhammad K, Ibukuro, Kouta, Thomson, David, Zhang, Weiwei, Chen, Bigeng, Gardes, Frederic, Reed, Graham and Rutt, Harvey (2019) Novel Si photonic waveguides and applications to optical modulators. In Proceedings of the 24th Microoptics Conference (MOC). IEEE. 3 pp . (doi:10.23919/moc46630.2019.8982871).

Record type: Conference or Workshop Item (Paper)

Abstract

We employed anisotropic wet-etching to define Si wire, slot, and fin waveguides with low propagation loss for optical modulator applications. In a photonic crystal with broken mirror symmetry, we found an opening of a band gap with the mode profile similar to graphene and poly-acetylene made of vortices of topological charge.

Text
MOC2019_Saito - Accepted Manuscript
Available under License University of Southampton Accepted Manuscript Licence.
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More information

Published date: 17 November 2019
Venue - Dates: 24th Microoptics Conference (MOC 2019), , Toyama, Japan, 2019-11-17 - 2019-11-20
Learn more about Sustainable Electronic Technologies research Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about School of Electronics and Computer Science research Learn more about Sustainable Electronic Technologies research

Identifiers

Local EPrints ID: 434448
URI: http://eprints.soton.ac.uk/id/eprint/434448
DOI: doi:10.23919/moc46630.2019.8982871
PURE UUID: 30ede78d-ff4e-42a9-88b6-5cbcaf01f35a
ORCID for Shinichi Saito: ORCID iD orcid.org/0000-0003-1539-1182
ORCID for Kouta Ibukuro: ORCID iD orcid.org/0000-0002-6546-8873
ORCID for Bigeng Chen: ORCID iD orcid.org/0000-0003-4925-2308
ORCID for Frederic Gardes: ORCID iD orcid.org/0000-0003-1400-3272

Catalogue record

Date deposited: 24 Sep 2019 16:30
Last modified: 17 Mar 2024 03:29

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Contributors

Author: Shinichi Saito ORCID iD
Author: James Byers
Author: Moise, Sala Henri Sotto
Author: Kapil Debnath
Author: James Byers
Author: Abdelrahman Al-Attili
Author: Isao Tomita
Author: Daniel Burt
Author: Muhammad K Husain
Author: Kouta Ibukuro ORCID iD
Author: David Thomson
Author: Weiwei Zhang
Author: Bigeng Chen ORCID iD
Author: Frederic Gardes ORCID iD
Author: Graham Reed
Author: Harvey Rutt

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