5 papers
Massively Degenerate Coherent Perfect Absorption in Gradient-Index Fibers
Helmut Hörner, Åahin K. Ãzdemir, Stefan Rotter
Coherent perfect absorbers (CPAs) have recently attracted considerable attention due to their ability to enhance light--matter interaction. By exploiting interference, CPAs enable…
Weighted graph states as a resource for quantum metrology
B. J. Alexander, Å. K. Ãzdemir, M. S. Tame
Quantum metrology exploits quantum mechanical effects to increase the precision of measurements of physical quantities. A wide variety of applications are currently being developed…
Exploring Nonreciprocal Noise Transfer under Onsager-Casimir Symmetry in Synthetic-Field Optomechanics
Beyza SütlüoÄlu Ege, Åahin K. Ãzdemir, Ceyhun Bulutay
An optomechanical system of fundamental importance consists of two intercoupled mechanical resonators, which are radiation-pressure coupled individually to a photonic cavity. This…
Thermalization of quantum light induced by classical nonlinear wave dynamics
Fouad Chahrour, Åahin K. Ozdemir, Kurt Busch +2
Thermalization of isolated quantum systems is an intriguing phenomenon at the forefront of contemporary physics. In this work, we demonstrate that nonlinear multimode optical platf…
Topological state permutations in time-modulated non-Hermitian multiqubit systems with suppressed non-adiabatic transitions
Ievgen I. Arkhipov, Philippe Lewalle, Franco Nori +2
Non-Hermitian systems have been at the center of intense research for over a decade, partly due to their nontrivial energy topology formed by intersecting Riemann manifolds with br…