3 papers
physics.optics2020
Topological Floquet interface states in optical fibre loops
Arstan Bisianov, Andre Muniz, Ulf Peschel +1
We experimentally observe a coexisting pair of topological anomalous Floquet interface states in a (1+1)-dimensional Discrete Photon Walk. We explicitly verify the robustness of th…
physics.optics2019
Collapse on the line -- how synthetic dimensions influence nonlinear effects
Andre L. M. Muniz, Martin Wimmer, Arstan Bisianov +2
Power induced wave collapse is one of the most fascinating phenomena in optics as it provides extremely high intensities, thus stimulating a range of nonlinear processes. For low p…
physics.optics2019
2D Solitons in PT-symmetric photonic lattices
André L. M. Muniz, Martin Wimmer, Arstan Bisianov +4
Parity-time (PT) symmetry has attracted a lot of attention since the concept of pseudo-Hermitian dynamics of open quantum systems was first demonstrated two decades ago. Contrary t…