The past few decades have witnessed the ultra-fast development of wireless
telecommunication systems, such as mobile communication, global positioning, and data …

Light–matter interactions lie at the heart of condensed matter physics, providing physical
insight into material behavior while enabling the design of new devices. Perhaps this is most …

Strong long-range coupling between distant spins is crucial for spin-based quantum
information processing. However, achieving such a strong spin-spin coupling remains …

Cavity optomagnonics has emerged as a promising platform for studying coherent photon-
spin interactions as well as tunable microwave-to-optical conversion. However, current …

Strong interactions between magnetic materials and electrodynamic cavities mix together
spin and photon properties, producing unique hybridized behavior. The study of such …

As the counterpart of PT symmetry, for anti-PT-symmetry abundant phenomena and
potential applications have been predicted or demonstrated theoretically. However …

Cavity magnonics is an emerging field that studies the strong coupling between cavity
photons and collective spin excitations such as magnons. This rapidly developing field …

We report the experimental demonstration of an abnormal, opposite anticrossing effect in a
photon-magnon-coupled system that consists of an yttrium iron garnet film and an inverted …

A ferromagnetic sphere can support optical vortices in the form of whispering gallery modes
and magnetic quasivortices in the form of magnetostatic modes with nontrivial spin textures …

Laser beams carrying orbital angular momentum (OAM) have found major applications in a
variety of scientific fields, and their potential for ultrahigh-intensity laser-matter interactions …