activity
19972026
most citedDynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity

1.1k citations · 4.6k across the 99 of their papers we have counts for

collaborators

100 papers

nlin.CD2026

Dynamic Synchronization of Driven Self-Oscillators: Modeling and Experiment

Zhenwei Xu, Ulrich Kuhl, Nicolas Noiray

Synchronization of self-sustained oscillators under fixed-frequency and amplitude forcing is well understood, but how time-varying forcing mangles phase locking has been much less…

physics.app-ph2025

Synchronization driven acoustics: The nonlinear scattering of a self-oscillating meta-atom

Alexander K. Stoychev, Xinxin Guo, Ulrich Kuhl +1

In this study we demonstrate a self-oscillating acoustic meta-atom functioning as an amplifying transistor, where a steady external flow serves as a control signal to switch betwee…

physics.app-ph2025

Synchronization driven reciprocity breaking

Alexander K. Stoychev, Ulrich Kuhl, Nicolas Noiray

This study introduces a novel method to break wave transmission reciprocity by leveraging the synchronization of self-oscillators. An experimental demonstration with aeroacoustic c…

physics.app-ph2025

Symmetry violation-driven hysteresis loops as measurands for noise-resilient sensors

Arunn Suntharalingam, Lucas Fernández-Alcázar, Pablo Fabián Wagner-Boián +3

Sublinear resonant deviations from an exceptional point degeneracy (EPD) has been recently promoted as a sensing scheme. However, there is still an ongoing debate whether the sensi…

physics.optics2025

Optimal Targeted Mode Transport in Complex Wave Environments: A Universal Statistical Framework

Cheng-Zhen Wang, John Guillamon, Ulrich Kuhl +4

Recent advances in the field of structured waves have resulted in sophisticated coherent wavefront shaping schemes that provide unprecedented control of waves in various complex se…

physics.app-ph2024★ 1 cited

Spin resonance without a spin: A microwave analog

Tobias Hofmann, Finn Schmidt, Hans-Jürgen Stöckmann +1

An analog of nuclear magnetic resonance is realized in a microwave network with symplectic symmetry. The network consists of two identical subgraphs coupled by a pair of bonds with…