117 citations · 254 across the 4 of their papers we have counts for
4 papers
Observation of Anomalous Orbital Angular Momentum Conservation in Parametric Nonlinearity
Hai-Jun Wu, Bing-Shi Yu, Jia-Qi Jiang +5
Orbital angular momentum (OAM) conservation plays an important role in shaping and controlling structured light with nonlinear optics. The OAM of a beam originating from three-wave…
Topological Transformation and Free-Space Transport of Photonic Hopfions
Yijie Shen, Bingshi Yu, Haijun Wu +3
Structured light fields embody strong spatial variations of polarisation, phase and amplitude. Understanding, characterization and exploitation of such fields can be achieved throu…
Highly sensitive measurement of a megahertz rf electric field with a Rydberg-atom sensor
Bang Liu, Li-Hua Zhang, Zong-Kai Liu +6
Rydberg atoms have great potential in electric field measurement and have an advantage with a large frequency bandwidth from the kHz to the THz scale. However, the sensitivity for…
Directly determining orbital angular momentum of ultrashort Laguerre-Gauss pulses via autocorrelation measurement
Bing-Shi Yu, Chun-Yu Li, Yuanjie Yang +2
Autocorrelation measurement based on second-harmonic generation (SHG), the best-known technique for measuring the temporal duration of ultrashort pulses, could date back to the bir…