https://doi.org/10.1051/epjconf/202328701012
Trajectory tracing dynamics in anisotropic microcavities
Institute of Physics, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
* Corresponding author: martina.hentschel@physik.tu-chemnitz.de
Published online: 18 October 2023
Ray-wave correspondence has proven a powerful tool in mesoscopic optics, in particular in the description of deformed microdisc cavities with a versatile application potential ranging from microlasers to sensors. New material classes such as graphene-based systems have enriched the field by adding Dirac Fermion optics as well as anisotropic material properties as further system parameters. The trigonally warped dispersion relation in bilayer-graphene billiards generalizes the concept of birefringence and opens unconventional ways of trajectory control in the interplay of dispersion relation and the cavity geometry as we illustrate in this contribution.
© The Authors, published by EDP Sciences, 2023
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