http://gemma.ujf.cas.cz/~znojil/conf/index.html WitrynaOn the other hand, growing understanding of the physics of non-Hermitian systems with gain and loss (5, 6) has led to demonstration of novel functionalities, such as loss-induced lasing , enhanced sensing (8, 9), and optical nonreciprocity (10, 11).

Phys. Rev. B 107, L140302 (2024) - Non-Hermitian edge burst …

Witryna29 kwi 2024 · The emergence of parity-time ($\mathcal{PT}$) symmetry has greatly enriched our study of symmetry-enabled non-Hermitian physics, but the realization of quantum $\mathcal{PT}$ symmetry faces an intrinsic issue of unavoidable symmetry-breaking Langevin noises. Here we construct a quantum pseudo-anti-$\mathcal{PT}$ … Witryna7 kwi 2024 · Non-Hermitian band theory distinguishes between line gaps and point gaps. While point gaps can give rise to intrinsic non-Hermitian band topology without … the smallest creature in the world

Silicon Photonics IV: Innovative Frontiers SpringerLink

WitrynaRecently, they have become an excellent platform to study non-Hermitian physics and exceptional points by judiciously tailoring modal coupling and gain–loss distribution. … Witryna1 dzień temu · The non-Hermitian skin effects are representative phenomena intrinsic to non-Hermitian systems: the energy spectra and eigenstates under the open boundary condition (OBC) drastically differ from those under the periodic boundary condition (PBC). Whereas a non-trivial topology under the PBC characterizes the non-Hermitian skin … Witryna12 gru 2024 · Many studies of non-Hermitian physics in hybrid systems have been carried out using cavity magnonics, where a ferromagnetic material, typically a yttrium … mypassword pb.com