Floquet Harper-Hofstadter Butterflies and non-Hermitian phase transition in quasicrystals
Kremer M, Weidemann S, Longhi S, Wimmer M, Peschel U, Szameit A (2021)
Publication Type: Conference contribution
Publication year: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Conference Proceedings Title: 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
Event location: Virtual, Online, USA
ISBN: 9781943580910
Abstract
The non-Hermitian Aubry-André-Harper model exhibits a non-Hermitian phase transition that coincides with a localization transition. We provide a high-resolution measurement of the Butterfly spectrum and propose experiments to measure those transitions, using a photonic lattice.
Authors with CRIS profile
Involved external institutions
Friedrich-Schiller-Universität Jena
Germany (DE)
Universität Rostock
Germany (DE)
Politecnico di Milano
Italy (IT)
Germany (DE)
Universität Rostock
Germany (DE)
Politecnico di Milano
Italy (IT)
How to cite
APA:
Kremer, M., Weidemann, S., Longhi, S., Wimmer, M., Peschel, U., & Szameit, A. (2021). Floquet Harper-Hofstadter Butterflies and non-Hermitian phase transition in quasicrystals. In 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. Virtual, Online, USA: Institute of Electrical and Electronics Engineers Inc..
MLA:
Kremer, Mark, et al. "Floquet Harper-Hofstadter Butterflies and non-Hermitian phase transition in quasicrystals." Proceedings of the 2021 Conference on Lasers and Electro-Optics, CLEO 2021, Virtual, Online, USA Institute of Electrical and Electronics Engineers Inc., 2021.
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