388 citations · 755 across the 14 of their papers we have counts for
8 papers · 1 filter
Controllable nonlinear propagation of partially incoherent Airy beams
Kaijian Chen, Peiyu Zhang, Nana Liu +5
The self-accelerating beams such as the Airy beam show great potentials in many applications including optical manipulation, imaging and communication. However, their superior feat…
Photocurrent imaging of hybrid polaritons in graphene based heterostructures
Weiwei Luo, Jialin Qi, Linglong Zhang +8
Photocurrent is arising as a powerful tool for detecting in-plane collective excitations in hybrid polariton systems. In this paper, based on the intrinsic optoelectric response of…
Photonic realization of a generic type of graphene edge states exhibiting topological flat band
Shiqi Xia, Yongsheng Liang, Liqin Tang +3
Cutting a honeycomb lattice (HCL) can end up with three types of edges (zigzag, bearded and armchair), as is well known in the study of graphene edge states. Here we theoretically…
Mapping and manipulation of topological singularities: from photonic graphene to T-graphene
Sihong Lei, Shiqi Xia, Junqian Wang +6
Topological singularities (TSs) in momentum space give rise to intriguing fundamental phenomena as well as unusual material properties, attracting a great deal of interest in the p…
Stationary Charge Radiation in Anisotropic Photonic Time Crystals
Huanan Li, Shixiong Yin, Huan He +3
Time metamaterials exhibit a great potential for wave manipulation, drawing increasing attention in recent years. Here, we explore the exotic wave dynamics in an anisotropic photon…
Photonic p-orbital higher-order topological insulators
Yahui Zhang, Domenico Bongiovanni, Ziteng Wang +9
The orbital degrees of freedom play a pivotal role in understanding fundamental phenomena in solid-state materials as well as exotic quantum states of matter including orbital supe…
Topologically tuned terahertz confinement in a nonlinear photonic chip
Jiayi Wang, Shiqi Xia, Ride Wang +8
Compact terahertz (THz) functional devices are greatly sought after for high-speed wireless communication, biochemical sensing, and non-destructive inspection. However, conventiona…
Plasmonic Tamm states: second enhancement of light inside the plasmonic waveguide
Yinxiao Xiang, Pidong Wang, Wei Cai +3
A type of Tamm states inside metal-insulator-metal (MIM) waveguides is proposed. An impedance based transfer matrix method is adopted to study and optimize it. With the participati…