211 citations · 216 across the 5 of their papers we have counts for
4 papers · 1 filter
Three-dimensional abruptly autofocusing by counter-propagating Airy pulses with radial Airy beam profile
Youngbin Park, Xiaolin Su, Qian Cao +1
We report the experimental observation of a three-dimensional abruptly autofocusing effect by synthesizing a radially distributed Airy beam with two counter-propagating Airy pulses…
Spatiotemporal optical vortices with controllable radial and azimuthal quantum numbers
Xin Liu, Qian Cao, Nianjia Zhang +3
Optical spatiotemporal vortices with transverse photon orbital angular momentum (OAM) have recently become a focal point of research. In this work we theoretically and experimental…
Integrated Optical Vortex Microcomb
Bo Chen, Yueguang Zhou, Yang Liu +16
The explorations of physical degrees of freedom with infinite dimensionalities, such as orbital angular momentum and frequency of light, have profoundly reshaped the landscape of m…
Photonic toroidal vortex
Chenhao Wan, Qian Cao, Jian Chen +2
Toroidal vortices are whirling disturbances rotating about a ring-shaped core while advancing in the direction normal to the ring orifice. Toroidal vortices are commonly found in n…