DPG Phi
Verhandlungen
Verhandlungen
DPG

Berlin 2018 – scientific programme

Parts | Days | Selection | Search | Updates | Downloads | Help

DY: Fachverband Dynamik und Statistische Physik

DY 23: Quantum Chaos

DY 23.3: Talk

Tuesday, March 13, 2018, 10:30–10:45, EB 107

Semiclassical Description of Resonance-Assisted Tunneling in Deformed Optical Microdisks — •Felix Fritzsch1, 2, Arnd Bäcker1, 2, Roland Ketzmerick1, 2, and Normann Mertig1, 2, 31TU Dresden, Institut für Theoretische Physik, Dresden — 2MPI für Physik komplexer Systeme, Dresden — 3Department of Physics, Tokyo Metropolitan University, Tokyo

In optical microcavities dynamical tunneling allows for finite lifetimes of whispering gallery modes, which are classically confined by total internal reflection. The lifetimes of such modes may drastically decrease by resonance-assisted tunneling due to the presence of classical nonlinear resonances of the ray dynamics. We present a fully semiclassical description of resonance-assisted tunneling in deformed optical microdisks based on a generalization of the theory for quantum maps. This provides an intuitive ray-based picture of resonance-assisted tunneling and spoiling of Q-factors using only classical phase-space properties.

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2018 > Berlin