388 citations · 755 across the 14 of their papers we have counts for
14 papers
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…
Directional Generation of Graphene Plasmons by Near Field Interference
Lei Wang, Wei Cai, Xinzheng Zhang +2
The highly unidirectional excitation of graphene plasmons (GPs) through near-field interference of orthogonally polarized dipoles is investigated. The preferred excitation directio…
Unveiling pseudospin and angular momentum in photonic graphene
Daohong Song, Vassilis Paltoglou, Sheng Liu +7
Pseudospin, an additional degree of freedom inherent in graphene, plays a key role in understanding many fundamental phenomena such as the anomalous quantum Hall effect, electron c…
Plasmon-phonon coupled modes in graphene tuned by the carrier concentration of the semiconductor substrates
Lei Wang, Wei Cai, Xinzheng Zhang +1
The interaction between graphene plasmons and surface phonons of a semiconductor substrate is investigated, which can be efficiently controlled by the carrier injection of the subs…
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…
Observation of novel edge states in photonic graphene
Mikael C. Rechtsman, Yonatan Plotnik, Daohong Song +8
The intriguing properties of graphene, a two-dimensional material composed of a honeycomb lattice of carbon atoms, have attracted a great deal of interest in recent years. Specific…
Surface plasmons at the interface between graphene and kerr-type nonlinear medium
Lei Wang, Wei Cai, Xinzheng Zhang +2
The properties of surface plasmons localized at the interface between graphene and kerr-type nonlinear medium in three dimensions are investigated. Compared with surface plasmons a…
Dark-bright gap solitons in coupled-mode one-dimensional saturable waveguide arrays
Rong Dong, Christian E. Rüter, Detlef Kip +4
In the present work, we consider the dynamics of dark solitons as one mode of a defocusing photorefractive lattice coupled with bright solitons as a second mode of the lattice. Our…