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 language | English |
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Article number | FTh4H.5 |
Journal | Optics InfoBase Conference Papers |
Publication status | Published - 2021 |
Event | CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: 2021 May 9 → 2021 May 14 |
Bibliographical note
Publisher Copyright:© OSA 2021, © 2021 The Author(s)
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials