Non-Hermitian optics is a burgeoning field at the intersection of quantum physics,
electrodynamics, and nanophotonics. It provides a new perspective of the role of gain and …

Skin effect, where macroscopically many bulk states are aggregated toward the system
boundary, is one of the most important and distinguishing phenomena in non-Hermitian …

Magneto-optical (MO) effects have a pivotal role in modern photonic devices for light
manipulation and sensing, but the study of these effects has so far been limited to the MO …

Non-Hermitian parity-time (PT) and anti-parity-time (APT)-symmetric systems exhibit novel
quantum properties and have attracted increasing interest. Although many counterintuitive …

Nonorthogonal quantum state discrimination (QSD) plays an important role in quantum
information and quantum communication. In addition, compared to Hermitian quantum …

Non-Hermitian quantum metrology, an emerging field at the intersection of quantum
estimation and non-Hermitian physics, holds promise for revolutionizing precision …

In the past years, many efforts have been made to study various noteworthy phenomena in
both parity-time (PT) and anti-parity-time (APT) symmetric systems. However, entanglement …

Non-Hermitian systems with parity-time reversal (PT) or anti-PT symmetry have attracted a
wide range of interest owing to their unique characteristics and counterintuitive phenomena …

A coherent perfect absorption-lasing (CPAL) point in non-Hermitian physics systems has
infinite output amplitudes (or quality factor) theoretically and has been utilized for …

Non-Hermitian systems with parity-time (PT) symmetry and anti-parity-time (APT) symmetry
have exceptional points (EPs) resulting from eigenvector co-coalescence with exceptional …