Witryna12 sie 2024 · Photonic crystal 2-element VCSEL arrays with independent current injection enable non-Hermitian supermodes that can be used for beam steering or modulation enhancement. Examples of both applications will be shown for VCSEL arrays emitting at 850nm. Witryna12 maj 2011 · with Comsol you should rather talk about nodes of the mesh, and "order" of the shape function. The latter is decided in the "Discretisation" tree node of the main physics tab for each physics. You might need to turn on the preferences show all options to see this node (check the doc) --. Good luck.
Monopoles in non-Hermitian systems - IOPscience
Witryna12 lip 2024 · In this work, we propose to realize the skin effect for flexural waves in a non-Hermitian piezoelectric phononic beam with feedback control between a sensor and … Witryna28 lis 2024 · Under two different pumping profiles, the non-Hermitian skin effect appears towards two different directions (right and left). The number of data points in both spectra is 432. d, e Light–light ... sick and old
Non-Hermitian Magnon-Photon Interference in an Atomic Ensemble
Witryna5 wrz 2024 · This paper presents the formulation of exact stiffness matrices applied in linear generalized beam theory (GBT) under constant and/or linear loading distribution in the longitudinal direction. Also, the assortment of the correct exact stiffness matrix and the corresponding shape function are presented based on main transversal … Witryna3 kwi 2024 · Abstract. This study is started from a photon-magnon model with a competition effect of the level attraction and repulsion, its Hermiticity is mainly decided by a phase-dependent and asymmetric coupling factor, namely ϕ = 0 for Hermitian and ϕ = π for non-Hermitian. Then an extensional study predicts the quantum critical … WitrynaThe behaviour of a Hermitian two-node element based on the Bernoulli beam equation is examined. The assumed constraints generate rotation-dependent distributed moments. It is shown that for these moments a potential exists, and that a rigid translation is the only rigid body mode of the element. the pheasant inn crosby