Terahertz (THz) technology has seen significant advancements in the past decades,
encompassing both fundamental scientific research, such as THz quantum optics, and …

Topological photonics is a rapidly developing field that leverages geometric and topological
concepts to engineer and control the characteristics of light. Currently, the research on …

Photonic heterostructure has recently become a promising platform to study topological
photonics with the introduction of mode width degree of freedom (DOF). However, there is …

Topological valley-locked edge state has arisen a rapidly developing research topic in
photonics for its gapless dispersion and immunity against intervalley scattering. However …

Topological photonics offers a powerful platform for next-generation nanophotonic chips,
capitalizing on their remarkable resilience to disorder and defects. Among the two …

Integrated power dividers (PDs) are essential in terahertz (THz) communication and radar
systems, but miniaturization often leads to performance degradation due to fabrication …

We designed slow-light waveguides with a wide mode area based on slab-type valley
photonic crystal (VPhC) heterostructures which are composed of a graphene-like PhC …

Heterostructures play a pivotal role in the design of valley-locked waveguides, facilitating the
manipulation of width as an additional degree of freedom. Through this design, we …

Topological waveguide states in condensed matter physics systems show significant
potential for applications, such as high-capacity information communication and energy …

Topological valley photonics has recently gained widespread interest owing to its
robustness and backscattering immunity against disorders. Previous topological valley …