153 citations · 2k across the 42 of their papers we have counts for
4 papers · 2 filters
Dual-Polarization Second-Order Photonic Topological Insulators
Yafeng Chen, Fei Meng, Zhihao Lan +2
Second-order photonic topological insulators that host highly localized corner states resilient to defects, are opening new routes towards developing fascinating photonic devices.…
Topologically protected second-harmonic generation via doubly resonant high-order photonic modes
Yafeng Chen, Zhihao Lan, Jensen Li +1
Topology-driven nonlinear light-matter effects open up new paradigms for both topological photonics and nonlinear optics. Here, we propose to achieve high-efficiency second-harmoni…
Comparative study of Hermitian and non-Hermitian topological dielectric photonic crystals
Menglin L. N. Chen, Li Jun Jiang, Shuang Zhang +3
The effects of gain and loss on the band structures of a bulk topological dielectric photonic crystal (PC) with symmetry and the PC-air-PC interface are studied based on f…
Topological photonic crystal fibers based on second-order corner modes
Ruirong Gong, Ming Zhang, Haibin Li +1
Photonic crystal fibers represent one of the most active research fields in modern fiber optics. The recent advancements of topological photonics have inspired new fiber concepts a…