Recent research in topological photonics has not only proposed and realized novel
topological phenomena such as one‐way broadband propagation and robust transport of …

In the past few years, concepts from non-Hermitian (NH) physics, originally developed within
the context of quantum field theories, have been successfully deployed over a wide range of …

Rapidly growing demands for fast information processing have launched a race for creating
compact and highly efficient optical devices that can reliably transmit signals without losses …

Topological photonics has attracted increasing attention in recent years due to the unique
opportunities it provides to manipulate light in a robust way immune to disorder and defects …

dB couplers, which are commonly used in photonic integrated circuits for on-chip information
processing, precision measurement, and quantum computing, face challenges in achieving …

Topological photonics has emerged as a promising field in photonics that is able to shape
the science and technology of light. As a significant degree of freedom, valley is introduced …

Topological photonics has recently been proven as a robust framework for manipulating
light. Active topological photonic systems, in particular, enable richer fundamental physics …

Topological photonics is an emerging field that attracts enormous interest for its novel ways
to engineer the flow of light. With the help of topological protection, the surface modes of …

Higher-order topological insulators (HOTIs) have attracted considerable attention because
of their topological properties of low-dimensional topological corner states and edge states …

In comparison with conventional lasers, topological lasers are more robust and can be
immune to disorder or defects if lasing occurs in topologically protected states. Previously …