430 citations · 1.3k across the 18 of their papers we have counts for
18 papers
Physically interpretable diffractive optical networks for high-dimensional vortex mode sorting
Ruitao Wu, Juncheng Fang, Rui Pan +5
Despite the significant progress achieved by diffractive optical networks in diverse computing tasks, such as mode multiplexing and demultiplexing, investigations into the physical…
Photonic quasicrystal of spin angular momentum
Min Lin, Xinxin Gou, Zhenwei Xie +3
Quasicrystals,characterized by long-range order without translational symmetry,have catalyzed transformative advances in various fields,including optics in terms of field quasicrys…
The hidden spin-momentum locking and topological defects in unpolarized light fields
Peng Shi, Min Lin, Xinxin Gou +3
Electromagnetic waves characterized by intensity, phase, and polarization degrees of freedom are widely applied in data storage, encryption, and communications. However, these prop…
Generation and modulation of multiple 2D bulk photovoltaic effects in space-time reversal asymmetric 2H-FeCl2
Liang Liu, Xiaolin Li, Luping Du +1
The two-dimensional (2D) bulk photovoltaic effect (BPVE) is a cornerstone for future highly efficient 2D solar cells and optoelectronics. The ferromagnetic semiconductor 2H-FeCl2 i…
Spin/momentum properties of the paraxial optical beams
Peng Shi, Heng Li, Luping Du +1
Spin angular momentum, an elementary dynamical property of classical electromagnetic fields, plays an important role in spin-orbit and light-matter interactions, especially in near…
Optical skyrmions and other topological quasiparticles of light
Yijie Shen, Qiang Zhang, Peng Shi +3
Skyrmions are topologically stable quasiparticles that have been predicted and demonstrated in quantum fields, solid-state physics, and magnetic materials, but only recently observ…
Intrinsic spin-momentum dynamics of surface electromagnetic waves in complex dispersive system
Peng Shi, Xinrui Lei, Qiang Zhang +3
Spin-momentum locking is an intrinsic property of surface electromagnetic fields and its study has led to the discovery of photonic spin lattices and diverse applications. Previous…
Spin decomposition and topological properties in a generic electromagnetic field
Peng Shi, Aiping Yang, Xiaojin Yin +3
Electromagnetic spins, including longitudinal and transverse ones, have been playing important roles in light-matter interactions. Here, we formulate a unified equation to uncover…
Symmetry-protected photonic chiral spin textures by spin-orbit coupling
Peng Shi, Luping Du, Mingjie Li +1
Chiral spin textures are researched widely in condensed matter systems and show potential for spintronics and storage applications. Along with extensive condensed-matter studies of…
Photonic spin lattices: symmetry constraints for skyrmion and meron topologies
Xinrui Lei, Aiping Yang, Peng Shi +4
Symmetry governs many electronic and photonic phenomena in optics and condensed matter physics. Skyrmions and merons are prominent topological structures in magnetic materials, wit…
Bloch-type photonic skyrmions in optical chiral multilayers
Qiang Zhang, Zhenwei Xie, Luping Du +2
Magnetic skyrmions are topological quasiparticles in magnetic field. Until recently, as one of their photonic counterparts, Néel-type photonic skyrmion is discovered in surface pla…
Mapping the near-field spin angular momenta in the structured surface plasmon polaritons field
Congcong Li, Peng Shi, Luping Du +1
Optical spin angular momenta in a confined electromagnetic field exhibit remarkable difference with their free space counterparts, in particular, the optical transverse spin that i…
Transverse spin dynamics of light: the generalized spin-momentum locking for structured guided modes
Peng Shi, Luping Du, Congcong Li +2
Quantum spin-Hall effect, a manifestation of topological properties that govern the behavior of surface states, was studied intensively in condensed matter physics resulting in the…
Deep-subwavelength features of photonic skyrmions in a confined electromagnetic field with orbital angular momentum
Luping Du, Aiping Yang, Anatoly V. Zayats +1
In magnetic materials, skyrmions are nanoscale regions where the orientation of electron spin changes in a vortex-type manner. Here we show that spin-orbit coupling in a focused ve…
Design of optimal illumination patterns in single-pixel imaging using image dictionaries
Jun Feng, Shuming Jiao, Yang Gao +2
Single-pixel imaging (SPI) has a major drawback that many sequential illuminations are required for capturing one single image with long acquisition time. Basis illumination patter…
Diffraction-Free Bloch Surface Waves
Ruxue Wang, Yong Wang, Douguo Zhang +11
In this letter, we demonstrate a novel diffraction-free Bloch surface wave (DF-BSW) sustained on all-dielectric multilayers that does not diffract after being passed through three…
Ultra-broadband On-chip Twisted Light Emitter
Zhenwei Xie, Ting Lei, Fan Li +7
On-chip twisted light emitters are essential components for orbital angular momentum (OAM) communication devices, which could address the growing demand for high-capacity communica…
Mode-matching metasurfaces: coherent reconstruction and multiplexing of surface waves
Jiao Lin, Qian Wang, Guanghui Yuan +3
Metasurfaces are promising two-dimensional metamaterials that are engineered to provide unique properties or functionalities absent in naturally occurring homogeneous surfaces. Her…