activity
20182021
most citedPolygonal vortex beams in quasi-frequency-degenerate states

112 citations · 113 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2021★ 1 cited

Divergence-degenerated spatial multiplexing towards ultrahigh capacity, low bit-error-rate optical communications

Zhensong Wan, Yijie Shen, Zhaoyang Wang +3

Spatial mode (de)multiplexing of orbital angular momentum (OAM) beams is a promising solution to address future bandwidth issues, but the rapidly increasing divergence with the mod…

physics.optics2021

Deep-learning-based recognition of multi-singularity structured light

Hao Wang, Xilin Yang, Zeqi Liu +8

Structured light with customized complex topological pattern inspires diverse classical and quantum investigations underpinned by accurate detection techniques. However, the curren…

physics.optics2020

High-performance transmission of optical vortices through scattering media with opaque-lens field transformation theory

Hengkang Zhang, Bin Zhang, Zhensong Wan +1

The applications of vortex beam in biomedical field are always hindered by light scattering of biological tissues. Recently wavefront shaping technology has shown the potential in…

physics.optics2020

Two-dimensional-controlled high-order modes and vortex beams from an intracavity mode converter laser

Jing Pan, Yijie Shen, Zhensong Wan +3

We present a novel scheme of structured light laser with an astigmatic mode converter (AMC) as intracavity element, first enabling the generation of Hermite-Gaussian (HG) modes wit…

physics.optics2018★ 112 cited

Polygonal vortex beams in quasi-frequency-degenerate states

Yijie Shen, Zhensong Wan, Yuan Meng +2

We originally demonstrate the vortex beams with patterns of closed polygons [namely polygonal vortex beams (PVBs)] generated by a quasi-frequency-degenerate (QFD) Yb:CALGO laser re…