Articles with "topological waveguides" as a keyword



Design of wavelength division multiplexer based on sandwiched topological waveguides in a valley photonic crystal.

Sign Up to like & get
recommendations!
Published in 2025 at "Optics express"

DOI: 10.1364/oe.569238

Abstract: Topological photonic systems provide versatile platforms for efficient and robust molding of light. In this work, we present a triangular-kagome hybrid valley lattice, which is employed to construct several sandwiched topological waveguides with unique valley-dependent… read more here.

Keywords: topological waveguides; division multiplexer; wavelength division; sandwiched topological ... See more keywords

Inverse optimization design of terahertz topological waveguides towards on-chip communication

Sign Up to like & get
recommendations!
Published in 2025 at "Optics Express"

DOI: 10.1364/oe.581724

Abstract: This study proposes an inverse design framework for terahertz topological waveguides to achieve optimal on-chip communication performances. The topological waveguides are based on valley photonic crystals, which support two low-loss transmission bands (0.25 - 0.29… read more here.

Keywords: chip communication; topological waveguides; communication; design ... See more keywords

Recent progress in topological waveguides and nanocavities in a semiconductor photonic crystal platform [Invited]

Sign Up to like & get
recommendations!
Published in 2021 at "Optical Materials Express"

DOI: 10.1364/ome.415128

Abstract: Topological photonics provides a novel route for designing and realizing optical devices with unprecedented functionalities. Topological edge states, which are supported at the boundary of two photonic systems with different band topologies, enable robust light… read more here.

Keywords: progress; photonic crystals; semiconductor photonic; optical devices ... See more keywords