Low-Threshold Lasing from Anapole Metasurfaces
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Authors
Tripathi, Aditya
Kruk, Sergey
Kim, Ha Reem
Park, Hong Gyu
Rybin, Mikhail V.
Kivshar, Yuri
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Institute of Electrical and Electronics Engineers Inc.
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Abstract
We 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.
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Book Title
2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
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Publication