3 papers
physics.optics2026
Preventing the Breakdown of Tight-Binding Waveguide Optics by Löwdin Orthogonalization
Konrad Tschernig, Florian H. Huber, Janik Wolters +1
Many advancements in optics have relied on the tight-binding approximation, which simplifies the description and prediction of complex system behaviors. This approximation describe…
quant-ph2025
Non-Exponential Decay in Finite Photonic Waveguide Arrays
Florian H. Huber, Benedikt Braumandl, Johannes Knörzer +5
Open quantum-system dynamics can follow exponential decay, non-exponential relaxation, or oscillatory dynamics, depending on the system-environment coupling. We study a lattice wit…
quant-ph2023
Comment on "Photons can tell 'contradictory' answer about where they have been''
Gregory Reznik, Carlotta Versmold, Jan Dziewior +4
Yuan and Feng [Eur. Phys. J. Plus 138:70, 2023] recently proposed a modification of the nested Mach-Zehnder interferometer experiment performed by Danan et al. [Phys. Rev. Lett. 11…