Abstract Ge-Sb-Se-Te (GSST) materials have recently emerged as an efficient phase
change material (PCM) that displays various exceptional properties essential for numerous …

Magnetic garnets (MG) are insulators with superior magnetic and optical properties, such as
high Curie temperature, highly tunable bulk perpendicular magnetic anisotropy (PMA) …

Optical phase change materials (O-PCMs), a unique group of materials featuring
exceptional optical property contrast upon a solid-state phase transition, have found …

In this Letter, we propose a broadband, nonvolatile on-chip switch design in the
telecommunication C-band with record low loss and crosstalk. The unprecedented device …

Heterogeneous silicon photonics using wafer bonding is reaching maturity with commercial
products for the data center market being shipped in volume. Here we give an overview of …

Integrated optical isolators have been a longstanding challenge for photonic integrated
circuits (PICs). An ideal integrated optical isolator for a PIC should be made by a monolithic …

Optical isolators and circulators are important components for photonic integrated circuits.
Despite significant progress on silicon-on-insulator (SOI) platforms, integrated optical …

We demonstrate laser-induced nonreciprocity of spin waves in the ferromagnetic-
semiconductor structure. Surface spin waves in yttrium iron garnet film grown at the top of n …

Thin film magneto‐optical (MO) materials are enablers for integrated nonreciprocal photonic
devices such as isolators and circulators. Films of polycrystalline bismuth‐substituted yttrium …

State-of-the-art studies of dielectric magnonics and magnon spintronics are reviewed.
Theoretical and experimental approaches to exploring physical processes in and …