Vortex and Anti-Vortex Lasing Modes from Topological Disclination States

Min Soo Hwang, Ha Reem Kim, Daniel Leykam, Yuri Kivshar, Hong Gyu Park

    Research output: Contribution to journalConference articlepeer-review

    Abstract

    We demonstrate vortex and anti-vortex nanolasers with the unity orbital angular momentum based on topological disclination states. The lasing modes with unique topological features are identified by measuring both polarization states and interference patterns.

    Original languageEnglish
    Article numberLTu6F.3
    JournalOptics InfoBase Conference Papers
    Publication statusPublished - 2022
    EventLaser Science, LS 2022 - Rochester, United States
    Duration: 17 Oct 202220 Oct 2022

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