2 papers
physics.optics2025
One-time measurement to characterize complex amplitude single component in symmetry superposed optical vortices
Chen Wang, Yuan Ren
Complex amplitude measurement is an essential prerequisite for light field characterization. In this work, we propose a one-time measurement method to characterize the complex ampl…
physics.optics2025
Oblique rotational axis detection using elliptical optical vortex based on rotational Doppler effect
Xiangyang Zhu, Yuan Ren, Yaohui Fan +6
The rotational Doppler effect (RDE) of structured light carrying orbital angular momentum (OAM) has attracted widespread attention for applications in optical sensors and OAM spect…