Efficient power distribution to multiple receivers with controlled amounts is critical for
wireless communication and sensing systems. Previous efforts have attempted to improve …

Parity-time (PT) symmetric coupled resonator systems have exhibited intriguing and
unexpected properties in optics and electronics. Here, we extend it to acoustics and report a …

Non-Hermitian systems with parity–time (PT)-symmetry have been extensively studied and
rapidly developed in resonance wireless power transfer (WPT). The WPT system that …

External perturbations applied at the exceptional point (EP) of parity-time (PT) or anti-PT
(APT) symmetric systems demonstrate the extreme sensitivity of eigenvalues. The phase …

Magnetic resonance coupling plays an important role in the non-radiative wireless power
transfer without cables. However, the basic near-field coupling also has some key limitations …

A unique feature of non-Hermitian systems is the extreme sensitivity of the eigenspectrum to
boundary conditions with the emergence of the non-Hermitian skin effect (NHSE). A NHSE …

A primary challenge in wireless power transfer (WPT) systems is to achieve efficient and
stable power transmission without complex control strategies when load conditions change …

This article proposes a pseudo-Hermitian coreless transformer (PH-CLT) based on the
pseudo-Hermitian theory. Based on the motion equations, the corresponding Lagrangian …

Energy localization in Hermitian systems has been utilized to generate ultra-sensitivity.
Here, we report the interplay between non-Hermitian parity-time (PT) symmetry breaking …

Self-oscillating mechanism is of particular interest for wireless power transfer (WPT) systems
because it guarantees optimal power transfer without needing any active tunings. However …