Unidirectional reflectionless light propagation at exceptional points
In this paper, we provide a comprehensive review of unidirectional reflectionless light
propagation in photonic devices at exceptional points (EPs). EPs, which are branch point …
propagation in photonic devices at exceptional points (EPs). EPs, which are branch point …
Enhanced sensitivity at magnetic high-order exceptional points and topological energy transfer in magnonic planar waveguides
Controlling the low-energy excitations in magnetically active materials is the key to
numerous phenomena in magnonics and spintronics. This study demonstrates a generic …
numerous phenomena in magnonics and spintronics. This study demonstrates a generic …
[HTML][HTML] A novel method for stable thermoacoustic system design based on exceptional points-Part I: Conceptualization
M Casel, A Ghani - Combustion and Flame, 2024 - Elsevier
In this conceptual study, we introduce the novel EPTD (Exceptional Point-based
Thermoacoustic Design)-method for the design of stable thermoacoustic systems: dampen …
Thermoacoustic Design)-method for the design of stable thermoacoustic systems: dampen …
Stabilization of acoustic modes using Helmholtz and Quarter-Wave resonators tuned at exceptional points
Acoustic dampers are efficient and cost-effective means for suppressing thermoacoustic
instabilities in combustion chambers. However, their design and the choice of their purging …
instabilities in combustion chambers. However, their design and the choice of their purging …
Exact spectral solution of two interacting run-and-tumble particles on a ring lattice
Exact solutions of interacting random walk models, such as 1D lattice gases, offer precise
insight into the origin of nonequilibrium phenomena. Here, we study a model of run-and …
insight into the origin of nonequilibrium phenomena. Here, we study a model of run-and …
Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points
The emergence of exceptional points (EPs) in the parameter space of a non-hermitian (2D)
eigenvalue problem has long been interest in mathematical physics, however, only in the …
eigenvalue problem has long been interest in mathematical physics, however, only in the …
Switching of the direction of reflectionless light propagation at exceptional points in non-PT-symmetric structures using phase-change materials
We introduce a non-parity-time-symmetric three-layer structure, consisting of a gain medium
layer sandwiched between two phase-change medium layers for switching of the direction of …
layer sandwiched between two phase-change medium layers for switching of the direction of …
Poroelastic lamellar metamaterial for sound attenuation in a rectangular duct
The sound attenuation of a silencer consisting of a lamella network made with melamine
foam inserted in rectangular duct is investigated numerically and experimentally. The …
foam inserted in rectangular duct is investigated numerically and experimentally. The …
Stochastic thermodynamics of inertial-like Stuart–Landau dimer
Stuart–Landau limit-cycle oscillators are a paradigm in the study of coherent and incoherent
limit cycles. In this work, we generalize the standard Stuart–Landau dimer model to include …
limit cycles. In this work, we generalize the standard Stuart–Landau dimer model to include …
Optically anisotropic media: New approaches to the dielectric function, singular axes, microcavity modes and Raman scattering intensities
Six out of seven crystal systems are optically anisotropic and birefringent. We review recent
insight that biaxial crystals generally exhibit four singular axes (or exceptional points) which …
insight that biaxial crystals generally exhibit four singular axes (or exceptional points) which …