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physics.optics2023
Temporally and Longitudinally Tailored Dynamic Space-Time Wave Packets
Xinzhou Su, Kaiheng Zou, Huibin Zhou +10
In general, space-time wave packets with correlations between transverse spatial fields and temporal frequency spectra can lead to unique spatiotemporal dynamics, thus enabling con…
physics.optics2020
Generation and propagation of an open vortex beam
Ruoyu Zeng, Qi Zhao, Yuanjie Yang
We theoretically and experimentally studied a novel class of vortex beams named open vortex beams (OVBs). Such beams are generated using Gaussian beams diffracted by partially bloc…