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Dynamically encircling an exceptional point for asymmetric mode switching

Author

Listed:
  • Jörg Doppler

    (Institute for Theoretical Physics, Vienna University of Technology (TU Wien))

  • Alexei A. Mailybaev

    (Instituto Nacional de Matemática Pura e Aplicada—IMPA)

  • Julian Böhm

    (Laboratoire de Physique de la Matière Condensée, CNRS UMR 7336, Université Nice Sophia Antipolis)

  • Ulrich Kuhl

    (Laboratoire de Physique de la Matière Condensée, CNRS UMR 7336, Université Nice Sophia Antipolis)

  • Adrian Girschik

    (Institute for Theoretical Physics, Vienna University of Technology (TU Wien))

  • Florian Libisch

    (Institute for Theoretical Physics, Vienna University of Technology (TU Wien))

  • Thomas J. Milburn

    (Vienna Center for Quantum Science and Technology, Atominstitut, Vienna University of Technology (TU Wien))

  • Peter Rabl

    (Vienna Center for Quantum Science and Technology, Atominstitut, Vienna University of Technology (TU Wien))

  • Nimrod Moiseyev

    (Schulich Faculty of Chemistry and Faculty of Physics, Technion—Israel Institute of Technology)

  • Stefan Rotter

    (Institute for Theoretical Physics, Vienna University of Technology (TU Wien))

Abstract

A two-mode waveguide is designed to realize a dynamical encircling of an exceptional point at which two resonances coincide in their frequency and their rate of decay; as a result the waveguide transmits only into a unique mode at either one of its two output ports.

Suggested Citation

  • Jörg Doppler & Alexei A. Mailybaev & Julian Böhm & Ulrich Kuhl & Adrian Girschik & Florian Libisch & Thomas J. Milburn & Peter Rabl & Nimrod Moiseyev & Stefan Rotter, 2016. "Dynamically encircling an exceptional point for asymmetric mode switching," Nature, Nature, vol. 537(7618), pages 76-79, September.
    • Handle: RePEc:nat:nature:v:537:y:2016:i:7618:d:10.1038_nature18605
    DOI: 10.1038/nature18605
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    Cited by:

    1. M. Król & I. Septembre & P. Oliwa & M. Kędziora & K. Łempicka-Mirek & M. Muszyński & R. Mazur & P. Morawiak & W. Piecek & P. Kula & W. Bardyszewski & P. G. Lagoudakis & D. D. Solnyshkov & G. Malpuech , 2022. "Annihilation of exceptional points from different Dirac valleys in a 2D photonic system," Nature Communications, Nature, vol. 13(1), pages 1-6, December.
    2. Chitres Guria & Qi Zhong & Sahin Kaya Ozdemir & Yogesh S. S. Patil & Ramy El-Ganainy & Jack Gwynne Emmet Harris, 2024. "Resolving the topology of encircling multiple exceptional points," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    3. Xin Zhou & Xingjing Ren & Dingbang Xiao & Jianqi Zhang & Ran Huang & Zhipeng Li & Xiaopeng Sun & Xuezhong Wu & Cheng-Wei Qiu & Franco Nori & Hui Jing, 2023. "Higher-order singularities in phase-tracked electromechanical oscillators," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    4. Steffen Wittrock & Salvatore Perna & Romain Lebrun & Katia Ho & Roberta Dutra & Ricardo Ferreira & Paolo Bortolotti & Claudio Serpico & Vincent Cros, 2024. "Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points," Nature Communications, Nature, vol. 15(1), pages 1-7, December.
    5. A. Hashemi & K. Busch & D. N. Christodoulides & S. K. Ozdemir & R. El-Ganainy, 2022. "Linear response theory of open systems with exceptional points," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    6. Kai Zhang & Zhesen Yang & Chen Fang, 2022. "Universal non-Hermitian skin effect in two and higher dimensions," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    7. Takuya Inoue & Masahiro Yoshida & John Gelleta & Koki Izumi & Keisuke Yoshida & Kenji Ishizaki & Menaka Zoysa & Susumu Noda, 2022. "General recipe to realize photonic-crystal surface-emitting lasers with 100-W-to-1-kW single-mode operation," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    8. Ievgen I. Arkhipov & Adam Miranowicz & Fabrizio Minganti & Şahin K. Özdemir & Franco Nori, 2023. "Dynamically crossing diabolic points while encircling exceptional curves: A programmable symmetric-asymmetric multimode switch," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    9. Zijin Yang & Po-Sheng Huang & Yu-Tsung Lin & Haoye Qin & Jesús Zúñiga-Pérez & Yuzhi Shi & Zhanshan Wang & Xinbin Cheng & Man-Chung Tang & Sanyang Han & Boubacar Kanté & Bo Li & Pin Chieh Wu & Patrice , 2024. "Creating pairs of exceptional points for arbitrary polarization control: asymmetric vectorial wavefront modulation," Nature Communications, Nature, vol. 15(1), pages 1-9, December.

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