2 papers
physics.optics2025
Enhanced Detection of Rotational Doppler Shift from Sunlight
Juedong Yang, Yuan Li, Wuhong Zhang +1
The rotational Doppler effect, for which the frequency shift is proportional to the light's orbital angular momentum and the object's rotational speed ()…
physics.optics2024
Sorting light's radial momentum and orbital angular momentum with a parabola-like lens
Yuan Li, Ye Xing, Wuhong Zhang +1
The orbital angular momentum and radial momentum both describe the transverse momentum of a light field. Efficient discriminating and sorting the two kinds of momentum lies at the…