103 citations · 231 across the 4 of their papers we have counts for
4 papers
Scattering-free pulse propagation through invisible non-Hermitian disorder
Andre Brandstötter, Konstantinos G. Makris, Stefan Rotter
We demonstrate a new design principle for unidirectionally invisible non-Hermitian structures that are not only invisible for one specific wavelength but rather for a broad frequen…
Particlelike scattering states in a microwave cavity
Julian Böhm, Andre Brandstötter, Philipp Ambichl +2
We realize scattering states in a lossy and chaotic two-dimensional microwave cavity which follow bundles of classical particle trajectories. To generate such particlelike scatteri…
Focusing inside Disordered Media with the Generalized Wigner-Smith Operator
Philipp Ambichl, Andre Brandstötter, Julian Böhm +3
We introduce a wavefront shaping protocol for focusing inside disordered media based on a generalization of the established Wigner-Smith time-delay operator. The key ingredient for…
Wave propagation through disordered media without backscattering and intensity variations
Konstantinos G. Makris, Andre Brandstötter, Philipp Ambichl +2
A fundamental manifestation of wave scattering in a disordered medium is the highly complex intensity pattern the waves acquire due to multi-path interference. Here we show that th…