3 papers
physics.optics2026
Imaginary Poynting momentum driven particle bidirectional rotation along arbitrary trajectory
Lifang Zhao, Xue Yun, Yansheng Liang +1
Research on optical rotational manipulation leveraging the imaginary Poynting momentum (IPM) force has predominantly centered on cylindrically polarized Gaussian and annular beams.…
physics.optics2024
On-demand Quick Metasurface Design with Neighborhood Attention Transformer
Zhi Sun, Tianyue Li, Shiqi Kuang +9
Metasurfaces are reshaping traditional optical paradigms and are increasingly required in complex applications that demand substantial computational resources to numerically solve…
physics.optics2024
Imaginary Poynting momentum driven particle rotation by cylindrically polarized Gaussian beams
Xue Yun, Yansheng Liang, Linquan Guo +4
Imaginary Poynting momentum (IPM) provides a new degree of freedom for particle manipulation. However, the application of IPM in experiments has been largely unexplored. Here, we d…