Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides

Christian Anker Rosiek; Guillermo Arregui; Anastasiia Vladimirova; Marcus Albrechtsen; Babak Vosoughi Lahijani; Rasmus Ellebæk Christiansen; Søren Stobbe

doi:10.1364/CLEO_FS.2023.JTU2A.146

Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides

Christian Anker Rosiek, Guillermo Arregui, Anastasiia Vladimirova, Marcus Albrechtsen, Babak Vosoughi Lahijani, Rasmus Ellebæk Christiansen, Søren Stobbe

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Abstract

We measure the propagation loss in trivial and topological slow-light guided interface modes of a valley-Hall photonic topological insulator indicating that there is no topological protection from fabrication-induced disorder.

Original language	English
Publication date	2023
Number of pages	2
DOIs	https://doi.org/10.1364/CLEO_FS.2023.JTU2A.146
Publication status	Published - 2023
Event	2023 Conference on Lasers and Electro-Optics (CLEO) - San Jose McEnery Convention Center, San Jose, United States Duration: 7 May 2023 → 12 May 2023

Conference

Conference	2023 Conference on Lasers and Electro-Optics (CLEO)
Location	San Jose McEnery Convention Center
Country/Territory	United States
City	San Jose
Period	07/05/2023 → 12/05/2023

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10.1364/CLEO_FS.2023.JTU2A.146

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title = "Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides",

abstract = "We measure the propagation loss in trivial and topological slow-light guided interface modes of a valley-Hall photonic topological insulator indicating that there is no topological protection from fabrication-induced disorder.",

author = "Rosiek, {Christian Anker} and Guillermo Arregui and Anastasiia Vladimirova and Marcus Albrechtsen and Lahijani, {Babak Vosoughi} and Christiansen, {Rasmus Elleb{\ae}k} and S{\o}ren Stobbe",

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doi = "10.1364/CLEO_FS.2023.JTU2A.146",

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note = "2023 Conference on Lasers and Electro-Optics (CLEO) ; Conference date: 07-05-2023 Through 12-05-2023",

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Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides. / Rosiek, Christian Anker; Arregui, Guillermo; Vladimirova, Anastasiia et al.
2023. 1-2 Abstract from 2023 Conference on Lasers and Electro-Optics (CLEO), San Jose, California, United States.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides

AU - Rosiek, Christian Anker

AU - Arregui, Guillermo

AU - Vladimirova, Anastasiia

AU - Albrechtsen, Marcus

AU - Lahijani, Babak Vosoughi

AU - Christiansen, Rasmus Ellebæk

AU - Stobbe, Søren

PY - 2023

Y1 - 2023

N2 - We measure the propagation loss in trivial and topological slow-light guided interface modes of a valley-Hall photonic topological insulator indicating that there is no topological protection from fabrication-induced disorder.

AB - We measure the propagation loss in trivial and topological slow-light guided interface modes of a valley-Hall photonic topological insulator indicating that there is no topological protection from fabrication-induced disorder.

U2 - 10.1364/CLEO_FS.2023.JTU2A.146

DO - 10.1364/CLEO_FS.2023.JTU2A.146

M3 - Conference abstract for conference

SP - 1

EP - 2

T2 - 2023 Conference on Lasers and Electro-Optics (CLEO)

Y2 - 7 May 2023 through 12 May 2023

ER -

Measuring Propagation Loss in Slow-light Valley-Hall Photonic Topological Waveguides

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Conference

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