Nonlinear states and dynamics in a synthetic frequency dimension
Recent advances in the study of synthetic dimensions revealed a possibility to employ the
frequency space as an additional degree of freedom which allows for investigating and …
frequency space as an additional degree of freedom which allows for investigating and …
Photonic Mpemba effect
S Longhi - Optics Letters, 2024 - opg.optica.org
The Mpemba effect (ME) is the counterintuitive phenomenon in statistical physics for which a
far-from-equilibrium state can relax toward equilibrium faster than a state closer to …
far-from-equilibrium state can relax toward equilibrium faster than a state closer to …
Emergent nonlinear phenomena in discrete-time quantum walks
Quantum walks are important tools for the development of quantum algorithms and carrying
out quantum simulations. Recent interest in nonlinear discrete-time quantum walks aims to …
out quantum simulations. Recent interest in nonlinear discrete-time quantum walks aims to …
Dephasing-induced mobility edges in quasicrystals
S Longhi - Physical Review Letters, 2024 - APS
Mobility edges (ME), separating Anderson-localized states from extended states, are known
to arise in the single-particle energy spectrum of certain one-dimensional lattices with …
to arise in the single-particle energy spectrum of certain one-dimensional lattices with …
Disorder-free localization in quantum walks
The phenomenon of localization usually happens due to the existence of disorder in a
medium. Nevertheless, certain quantum systems allow dynamical localization solely due to …
medium. Nevertheless, certain quantum systems allow dynamical localization solely due to …
Localization and delocalization of light in synthetic photonic lattices with hybrid Bloch-Anderson modulations
We investigate the localization and delocalization transition in a synthetic mesh lattice (SML)
with the hybrid modulations comprising of a gradient phase and phase disorders that are …
with the hybrid modulations comprising of a gradient phase and phase disorders that are …
Optical localization transition in a dual-periodical phase-modulated synthetic photonic lattice
We investigated optical localization and vibration in a synthetic photonic lattice (SPL) with
two-phase modulators driven by different periodic voltages. By altering the periods of phase …
two-phase modulators driven by different periodic voltages. By altering the periods of phase …
Discrete optical propagation in one-dimensional synthetic mesh lattice
Synthetic mesh lattice (SML) with temporally controlled potential is a versatile platform for
realizing wave dynamics associated with physical areas of optics and quantum physics …
realizing wave dynamics associated with physical areas of optics and quantum physics …
Integrated density of states algorithm for one-dimensional randomly layered optical media
GJ Kissel - Optics Express, 2023 - opg.optica.org
Anderson localization simulations in one-dimensional disordered optical systems usually
focus on the localization length or its inverse, but the calculation of the density of states has …
focus on the localization length or its inverse, but the calculation of the density of states has …
Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
S Derevyanko - Scientific Reports, 2019 - nature.com
We consider a discrete time evolution of light in dissipative and disordered photonic lattice
presenting a generalization of two popular non-Hermitian models in mathematical literature …
presenting a generalization of two popular non-Hermitian models in mathematical literature …