138 citations · 1.2k across the 51 of their papers we have counts for
52 papers
Non-Hermitian edge burst without skin localizations
C. Yuce, H. Ramezani
In a class of non-Hermitian quantum walk in lossy lattices with open boundary conditions, an unexpected peak in the distribution of the decay probabilities appears at the edge, dub…
Quantum inverted harmonic potential
C. Yuce
We consider a non-interacting gas under the inverted harmonic potential and present infinitely degenerate non-stationary orthogonal states. We discuss that it has an infinite entro…
Observation of Robust Zero Energy Extended States
Jannatul Ferdous, Cem Yuce, Andrea Alù +1
Topological edge states arise at the interface of two topologically-distinct structures and have two distinct features: they are localized and robust against symmetry protecting di…
Coexistence of extended and localized states in one-dimensional non-Hermitian Anderson model
Cem Yuce, Hamidreza Ramezani
In one-dimensional Hermitian tight-binding models, mobility edges separating extended and localized states can appear in the presence of properly engineered quasi-periodical potent…
Exceptional Point Generated Robust Asymmetric High-Order Harmonics
Gui-Lei Zhu, Amir Targholizadeh, Xin-You Lu +2
We propose a metallic-silicon system with a complex optical potential modulated along the length of the waveguide for a robust higher harmonic generation. For right moving fields w…
Quasi-stationary solutions in non-Hermitian systems
C. Yuce
Eigenstates exhibit localization at an open edge in a non-Hermitian lattice due to non-Hermitian skin effect. We here explore another interesting feature of non-Hermitian skin effe…