Direct quantification of topological protection in symmetry-protected photonic edge states at telecom wavelengths

Sonakshi Arora, Thomas Bauer, Rene Barczyk, Ewold Verhagen, Kobus Kuipers

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

Experimental characterization of the electromagnetic vector field in topological photonic crystals featuring the photonic quantum valley Hall effect, using phase-resolving near-field optical microscopy, reveals two orders of magnitude higher robustness compared to a conventional waveguide.

Original languageEnglish
Title of host publication2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
EditorsIlko Ilev, Stephanie Tomasulo
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISBN (Electronic)978-1-943580-91-0
Publication statusPublished - 2021
Event2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States
Duration: 9 May 202114 May 2021

Publication series

Name2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings

Conference

Conference2021 Conference on Lasers and Electro-Optics, CLEO 2021
Country/TerritoryUnited States
CityVirtual, Online
Period9/05/2114/05/21

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