Publikation: Spatiotemporal Non-Hermitian Skin-Effect in a Fast-Gain Laser
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Datum
2025
Autor:innen
Dikopoltsev, Alexander
Schneider, Barbara
Täschler, Philipp
Bertrand, Mathieu
Beck, Mattias
Burghoff, David
Faist, Jérôme
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2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). Piscataway, NJ: IEEE, 2025. ISSN 2639-5452. eISSN 2833-1052. ISBN 979-8-3315-1253-8. Verfügbar unter: doi: 10.1109/cleo/europe-eqec65582.2025.11109637
Zusammenfassung
Topological bound states offer robust and defect-immune confinement of energy, enabling precise control over light waves even in the presence of imperfections or disorder in the system. Initially studied only in Hermitian systems, Topological states were recently explored in non-Hermitian platforms [1], which through gain and loss engineering allow for robust states, topological skin-effect [2] and even topological lasing. Interestingly, such states result from models in space, while suggestions to study topology in time varying frames [3] are experimentally challenging, resulting only in artificial lattices mimicking the time dimension [4].
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Fachgebiet (DDC)
530 Physik
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Lattices, Europe, Aerospace electronics, Laser modes, Topology, Spatiotemporal phenomena
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2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 23. Juni 2025 - 27. Juni 2025, Munich, Germany
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DIKOPOLTSEV, Alexander, Barbara SCHNEIDER, Markus BESTLER, Philipp TÄSCHLER, Mathieu BERTRAND, Mattias BECK, David BURGHOFF, Oded ZILBERBERG, Jérôme FAIST, 2025. Spatiotemporal Non-Hermitian Skin-Effect in a Fast-Gain Laser. 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). Munich, Germany, 23. Juni 2025 - 27. Juni 2025. In: 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). Piscataway, NJ: IEEE, 2025. ISSN 2639-5452. eISSN 2833-1052. ISBN 979-8-3315-1253-8. Verfügbar unter: doi: 10.1109/cleo/europe-eqec65582.2025.11109637BibTex
@inproceedings{Dikopoltsev2025-06-23Spati-74965,
title={Spatiotemporal Non-Hermitian Skin-Effect in a Fast-Gain Laser},
year={2025},
doi={10.1109/cleo/europe-eqec65582.2025.11109637},
isbn={979-8-3315-1253-8},
issn={2639-5452},
address={Piscataway, NJ},
publisher={IEEE},
booktitle={2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)},
author={Dikopoltsev, Alexander and Schneider, Barbara and Bestler, Markus and Täschler, Philipp and Bertrand, Mathieu and Beck, Mattias and Burghoff, David and Zilberberg, Oded and Faist, Jérôme}
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