Higher-order exceptional points in waveguide-coupled microcavities: perturbation induced frequency splitting and mode patterns

Julius Kullig; Daniel Grom; Sebastian Klembt; Jan Wiersig

doi:10.1364/PRJ.496414

Photonics Research, Volume. 11, Issue 10, A54(2023)

Higher-order exceptional points in waveguide-coupled microcavities: perturbation induced frequency splitting and mode patterns

Julius Kullig^1、*, Daniel Grom^1,3, Sebastian Klembt², and Jan Wiersig¹

Author Affiliations

¹Institut für Physik, Otto-von-Guericke-Universität Magdeburg, 39106 Magdeburg, Germany

²Technische Physik and Würzburg-Dresden Cluster of Excellence ct.qmat, Physikalisches Institut and Wilhelm-Conrad-Röntgen-Research Center for Complex Material Systems, Am Hubland, University of Würzburg, 97070 Würzburg, Germany

³e-mail: daniel.grom@ovgu.de

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Julius Kullig, Daniel Grom, Sebastian Klembt, Jan Wiersig. Higher-order exceptional points in waveguide-coupled microcavities: perturbation induced frequency splitting and mode patterns[J]. Photonics Research, 2023, 11(10): A54

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Paper Information

Special Issue: OPTICAL MICRORESONATORS

Received: May. 25, 2023

Accepted: Jul. 25, 2023

Published Online: Oct. 7, 2023

The Author Email: Julius Kullig (julius.kullig@ovgu.de)

DOI:10.1364/PRJ.496414

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology