Lasing from Multipolar Modes of Topological Corner States

Ha Reem Kim, Min Soo Hwang, Daria Smirnova, Kwang Yong Jeong, Yuri Kivshar, Hong Gyu Park

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)

    Abstract

    We demonstrate lasing action from corner states in nanophotonic topological structures. We identify multipole corner modes with distinct emission profiles via hyperspectral imaging and discern signatures of non-Hermitian radiative coupling of the topological states.

    Original languageEnglish
    Title of host publication2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9781943580910
    Publication statusPublished - May 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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