Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal

Yasutomo Ota; Ryota Katsumi; Katsuyuki Watanabe; Feng Liu; Katsunori Wakabayashi; Satoshi Iwamoto; Yasuhiko Arakawa

doi:10.23919/CLEO.2019.8749514

Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal

Yasutomo Ota, Ryota Katsumi, Katsuyuki Watanabe, Feng Liu, Katsunori Wakabayashi, Satoshi Iwamoto, Yasuhiko Arakawa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We demonstrate a photonic crystal nanocavity based on a topological corner state. The design exploits the hierarchical bulk-edge-corner correspondence for the two-dimensional photonic crystal, opening a deterministic route to introduce nanocavities in topological photonics platforms.

Original language	English
Title of host publication	2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781943580576
DOIs	https://doi.org/10.23919/CLEO.2019.8749514
Publication status	Published - 2019 May
Externally published	Yes
Event	2019 Conference on Lasers and Electro-Optics, CLEO 2019 - San Jose, United States Duration: 2019 May 5 → 2019 May 10

Publication series

Name	2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings

Conference

Conference	2019 Conference on Lasers and Electro-Optics, CLEO 2019
Country/Territory	United States
City	San Jose
Period	19/5/5 → 19/5/10

ASJC Scopus subject areas

Spectroscopy
Industrial and Manufacturing Engineering
Safety, Risk, Reliability and Quality
Management, Monitoring, Policy and Law
Electronic, Optical and Magnetic Materials
Radiology Nuclear Medicine and imaging
Instrumentation
Atomic and Molecular Physics, and Optics

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10.23919/CLEO.2019.8749514

Cite this

Ota, Y., Katsumi, R., Watanabe, K., Liu, F., Wakabayashi, K., Iwamoto, S., & Arakawa, Y. (2019). Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal. In 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings Article 8749514 (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/CLEO.2019.8749514

Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal. / Ota, Yasutomo; Katsumi, Ryota; Watanabe, Katsuyuki et al.
2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8749514 (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ota, Y, Katsumi, R, Watanabe, K, Liu, F, Wakabayashi, K, Iwamoto, S & Arakawa, Y 2019, Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal. in 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings., 8749514, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019 Conference on Lasers and Electro-Optics, CLEO 2019, San Jose, United States, 19/5/5. https://doi.org/10.23919/CLEO.2019.8749514

Ota Y, Katsumi R, Watanabe K, Liu F, Wakabayashi K, Iwamoto S et al. Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal. In 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8749514. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings). doi: 10.23919/CLEO.2019.8749514

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title = "Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal",

abstract = "We demonstrate a photonic crystal nanocavity based on a topological corner state. The design exploits the hierarchical bulk-edge-corner correspondence for the two-dimensional photonic crystal, opening a deterministic route to introduce nanocavities in topological photonics platforms.",

author = "Yasutomo Ota and Ryota Katsumi and Katsuyuki Watanabe and Feng Liu and Katsunori Wakabayashi and Satoshi Iwamoto and Yasuhiko Arakawa",

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AU - Iwamoto, Satoshi

AU - Arakawa, Yasuhiko

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BT - 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

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Nanocavity Based on a Topological Corner State in a Two-Dimensional Photonic Crystal

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