311 citations · 1k across the 17 of their papers we have counts for
17 papers
Observation of optical filtering effects with four-wave mixing in a cold atomic ensemble
Dong-Sheng Ding, Yun Kun Jiang, Wei Zhang +3
We observe an optical filtering effect in four-wave mixing (FWM) process based on a cold atomic gas. The side peaks appear at the edges of pulse of generated optical field, and the…
High efficiency SHG of orbital angular momentum light in an external cavity
Zhi-Yuan Zhou, Yan Li, Dong-Sheng Ding +5
Traditional methods for generating orbital angular momentum (OAM) light include holographic diffraction gratings, vortex phase plate and spatial light modulator. In this article, w…
Indirect precise angular control using four-wave mixing
Wei Zhang, Dong-Sheng Ding, Yun-Kun Jiang +2
Here we show indirect precise angular control using a four-wave mixing (FWM) process. This was performed with a superposition of light with orbital angular momentum (OAM) in an M-T…
Generation of light with controllable spatial patterns via the sum frequency in quasi-phase matching crystals
Zhi-Yuan Zhou, Yan Li, Dong-Sheng Ding +5
Light beams with extraordinary spatial structures, such as the Airy beam (AB), the Bessel-Gaussian beam (BGB) and the Laguerre-Gaussian beam (LGB), are widely studied and applied i…
An optical fan for light beams for high-precision optical measurements and optical switching
Zhi-Yuan Zhou, Yan Li, Dong-Sheng Ding +5
The polarization and orbital angular momentum properties of light are of great importance in optical science and technology in the fields of high precision optical measurements and…
Orbital angular momentum light frequency conversion and interference with quasi-phase matching crystals
Zhi-Yuan Zhou, Dong-Sheng Ding, Yun-Kun Jiang +5
Light with helical phase structures, carrying quantized orbital angular momentum (OAM), has many applications in both classical and quantum optics, such as high-capacity optical co…