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Conferences > CLEO_QELS > 2021 > FTh4H > FTh4H.1

Topological insulator vertically-emitting laser array

Alex Dikopoltsev, Tristan H. Harder, Eran Lustig, Oleg A. Egorov, Johannes Beierlein, Adriana Wolf, Monika Emmerling, Christian Schneider, Sven Höfling, Mordechai Segev, and Sebastian Klembt

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Abstract

We present the first experimental demonstration of a topological insulator VCSEL array. Our laser consists of 30 emitters, emitting in a single frequency, displaying interference proving that the emitters act as a single laser.

© 2021 The Author(s)

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