First experimental evidence for quantum echoes in scattering systems

C Dembowski, B Dietz, T Friedrich, HD Gräf, A Heine… - Physical review …, 2004 - APS
A self-pulsing effect termed quantum echoes has been observed in experiments with an
open superconducting and a normal conducting microwave billiard whose geometry …

Directed emission from a dielectric microwave billiard with quadrupolar shape

R Schäfer, U Kuhl, HJ Stöckmann - New Journal of Physics, 2006 - iopscience.iop.org
We present microwave measurements on dielectric billiards with mixed phase space.
Transmission spectra were measured from a fixed antenna inside the billiard to a moveable …

Ray-wave correspondence in bent waveguides

S Félix, V Pagneux - Wave Motion, 2005 - Elsevier
The present paper is concerned with wave propagation at high frequency in bent
waveguides. The multimodal formalism proposed in earlier papers by the authors is shown …

Tilted-hat mushroom billiards: Web-like hierarchical mixed phase space

DR da Costa, MS Palmero… - … in Nonlinear Science …, 2020 - Elsevier
Mushroom billiards are formed, generically, by a semicircular hat attached to a rectangular
stem. The dynamics of mushroom billiards shows a continuous transition from integrability to …

The bends on a quantum waveguide and cross-products of Bessel functions

M Horvat, T Prosen - Journal of Physics A: Mathematical and …, 2007 - iopscience.iop.org
A detailed analysis of the wave-mode structure in a bend and its incorporation into a stable
algorithm for calculation of the scattering matrix of the bend is presented. The calculations …

Phenomenological approach to transport through three-terminal disordered wires

AM Martínez-Argüello, JA Méndez-Bermúdez… - Physical Review E, 2019 - APS
We study the voltage drop along three-terminal disordered wires in all transport regimes,
from the ballistic to the localized regime. This is performed by measuring the voltage drop on …

Effect of chaos on two-dimensional spin transport

CR Liu, XZ Chen, HY Xu, L Huang, YC Lai - Physical Review B, 2018 - APS
The role of classical dynamics in spin transport is an intriguing problem from the point of
view of classical-quantum correspondence, as spin is a purely relativistic quantum …

From chaos to disorder in quasi-1D billiards with corrugated surfaces

JA Méndez-Bermúdez, GA Luna-Acosta… - Physica E: Low …, 2004 - Elsevier
We study chaotic properties of eigenstates depending on the degree of complexity in
boundaries of a 2D periodic billiard. Main attention is paid to the situation when the motion …

Chaotic waveguide-based resonators for microlasers

JA Méndez-Bermúdez, GA Luna-Acosta, P Šeba… - Physical Review B, 2003 - APS
We propose the construction of highly directional emission microlasers using two-
dimensional high-index semiconductor waveguides as open resonators. The prototype …

Signatures of dynamical tunneling in semiclassical quantum dots

A Ramamoorthy, R Akis, JP Bird, T Maemoto, DK Ferry… - Physical Review E, 2003 - APS
We study transport in large, and strongly open, quantum dots, which might typically be
viewed as lying well within the semiclassical regime. The low-temperature …