11 papers
Temporal Focusing Enables Distortion-Resistant high-intensity Spatiotemporal Optical Vortices
Jielei Ni, Yao Zhang, Qianyi Wei +10
Spatiotemporal optical vortices (STOVs) carry transverse orbital angular momentum and offer new degrees of freedom for light-matter interactions. Yet conventional focusing of STOVs…
Nonlinear Nanophotonic Chip-space Interfaces: On-chip Generation of Structured, Topological and Spatiotemporal Lights Via Nonlinear Äerenkov Radiation
Dunzhao Wei, Bo Chen, Shuai Wan +15
Miniaturized and reconfigurable interfaces between confined optical modes within integrated photonic chips and structured light propagating in free space would serve as a cornersto…
Polygonal Spatiotemporal Optical Vortices Wavepackets with Prescribed Vortex Structure
Haifa Fan, Qian Cao, Andy Chong +1
Optical vortices carrying orbital angular momentum offer additional degrees of freedom. According to the orientation of orbital angular momentum, optical vortices can be classified…
Spatiotemporally Localized Optical Links and Knots
Yaning Zhou, Nianjia Zhang, Ao Zhou +7
Optical links and knots have attracted growing attention owing to their exotic topologic features and promising applications in next-generation information transfer and storage. Ho…
Spatiotemporal Topological Combs for Robust High-Dimensional Information Transmission
Dawei Liu, Daijun Luo, Huiming Wang +8
Sculpting light across its independent degrees of freedom-from orbital angular momentum to the discrete wavelengths of optical frequency combs-has unlocked vast communication bandw…
Spatiotemporal coupled Airy-Airy wavepacket and its propagation dynamics
Zhaofeng Huang, Xiaolin Su, Qian Cao +2
Airy beams, celebrated for their self-acceleration, diffraction-free propagation, and self-healing properties, have garnered significant interest in optics and photonics, with appl…