Tripathi, AdityaKruk, SergeyKim, Ha-ReemPark, Hong-GyuRybin, Mikhail V.Kivshar, Yuri2023-07-149-14 May 2978-1-943580-91-0http://hdl.handle.net/1885/294242We study active metasurfaces composed of arrays of split-nanodisk resonators made of InGaAs slab with embedded InGaAsP quantum wells. We demonstrate lasing from high-Q localized anapole modes with high coherence, narrow linewidth, and low threshold.The authors acknowledge a financial support from the Strategic Fund of the Australian National University, the Australian Research Council (grant DP200101168), and the National Research Foundation of Korea (NRF) funded by the Korean government (MSIT) (grant no. 2018R1A3A3000666).application/pdfen-AU© 2021 OSA20212022-05-08