123 citations · 267 across the 14 of their papers we have counts for
14 papers
Optical hopfions with arbitrary two winding numbers
Xinji Zeng, Jinwen Wang, Yun Chen +10
Hopfions, as three-dimensional topologically nontrivial structures described by poloidal and toroidal winding numbers, hold promise as robust information carriers in spintronics, f…
Storage and retrieval of optical skyrmions with topological characteristics
Jinwen Wang, Xin Yang, Yun Chen +10
Optical skyrmions are topological structures of light whose defining property, the skyrmion number, is robust against perturbations. This makes them attractive for applications in…
Tailoring ultra-high-order optical skyrmions
Xinji Zeng, Jing Fang, Haijun Wu +9
Skyrmions, as quasiparticles with topological spin textures, has recently garnered great attention for both condensed matter and structured wave communities, promising next-generat…
Efficient multiplexed quantum memory with high dimensional orbital angular momentum states in cold atoms
Xin Yang, Chengyuan Wang, Jinwen Wang +9
Quantum memory plays a pivotal role in the construction of quantum repeaters, which are essential devices for establishing long-distance quantum communications and large-scale quan…
Generation of subnatural-linewidth orbital angular momentum entangled biphotons using a single driving laser in hot atoms
Jiaheng Ma, Chengyuan Wang, Bingbing Li +7
Orbital angular momentum (OAM) entangled photon pairs with narrow bandwidths play a crucial role in the interaction of light and quantum states of matter. In this article, we demon…
Quantum erasure based on phase structure
Ye Yang, Chengyuan Wang, Yun Chen +6
The quantum eraser effect exemplifies the distinct properties of quantum mechanics that challenge classical intuition and expose the wave-particle duality of light. This effect has…
The multiplexed light storage of Orbital Angular Momentum based on atomic ensembles
Xin Yang, Hong Chang, Jinwen Wang +11
The improvement of the multi-mode capability of quantum memory can further improve the utilization efficiency of the quantum memory and reduce the requirement of quantum communicat…
Transfer and evolution of structured polarization in a double-V atomic system
Zhenzhu Li, Sonja Franke-Arnold, Thomas W. Clark. Jinwen Wang +2
We numerically investigate the transfer of optical information from a vector-vortex control beam to an unstructured probe beam, as mediated by an atomic vapour. The right and left…
Visualization of magnetic fields with cylindrical vector beams in a warm atomic vapor
Shuwei Qiu, Jinwen Wang, Francesco Castellucci +6
We propose and demonstrate an experimental implementation for the observation of magnetic fields from spatial features of absorption profiles in a warm atomic vapor. A radially pol…
Phase gradient protection of stored spatially multimode perfect optical vortex beams in a diffused rubidium vapor
Yun Chen, Jinwen Wang, Chengyuan Wang +5
We experimentally investigate the optical storage of perfect optical vortex (POV) and spatially multimode perfect optical vortex (MPOV) beams via electromagnetically induced transp…
An atomic compass -- detecting 3D magnetic field alignment with vector vortex light
Francesco Castellucci, Thomas W. Clark, Adam Selyem +2
We describe and demonstrate how 3D magnetic field alignment can be inferred from single absorption images of an atomic cloud. While optically pumped magnetometers conventionally re…
Towards efficient quantum memory of orbital angular momentum qubits in cold atoms
Chengyuan Wang, Ya Yu, Yun Chen +7
The spatial modes of light, carrying a quantized amount of orbital angular momentum (OAM), is one of the excellent candidates that provides access to high-dimensional quantum state…
Vectorial light-matter interaction -- exploring spatially structured complex light fields
Jinwen Wang, Francesco Castellucci, Sonja Franke-Arnold
Research on spatially-structured light has seen an explosion in activity over the past decades, powered by technological advances for generating such light, and driven by questions…
An experimental measurement of the topological charge of orbital angular momentum beams through weak measurement
Jing Zhu, Pei Zhang, Qichang Li +7
As a special experimental technique, weak measurement extracts very little information about the measured system and will not cause the measured state collapse. When coupling the o…