SKM 2021 – scientific programme

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DY: Fachverband Dynamik und Statistische Physik

DY 2: Quantum Chaos

DY 2.6: Talk

Tuesday, September 28, 2021, 11:45–12:00, H6

Optical microcavities in a ray picture with phase information — •Lukas Seemann — TU Chemnitz

Ray-wave correspondence has proven a useful tool to describe various aspects of optical microcavities, for example the far-field emission of deformed microdisk resonators. However, for more complicated settings such as coupled microcavities, interference effects will become important [1]. To this end we expand the ray description by the phase information and include the phase collected by the light ray along its trajectory [2] into the model. We explore the chances as well as possible limitations of this approach in various examples and investigate to what extent a ray model with phase information can deepen ray-wave correspondence.

[1] J. Kreismann, J. Kim, M. Bosch, M. Hein, S. Sinzinger, and M. Hentschel, Super-directional light emission and emission reversal from micro cavity arrays, Phys. Rev. Res. 1, 033171(1-5) (2019).

[2] M. Hentschel and M. Vojta, Multiple beam interference in a quadrupolar glass fiber, Opt. Lett. 26, 1764-1766 (2001).