ArticleScience advances2024
Spatiotemporal vortex strings.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Frequency conversion of highly charged femtosecond spatiotemporal optical vortices in cascaded nonlinear crystals.Nature communications · 2026Article
- Spatiotemporal optical vortex combs.Nature communications · 2025Article
- Ultrafast bursts of tailored spatiotemporal vortex pulses.Light, science & applications · 2025Article
- High-speed all-optical neural networks empowered spatiotemporal mode multiplexing.Light, science & applications · 2025Article
- Topology-imprinting in nonlinear metasurfaces.Science advances · 2025Article
- Transverse orbital angular momentum of amplitude perturbed fields.Nanophotonics (Berlin, Germany) · 2025Article
- Spatiotemporal Moiré lattice light fields.Nanophotonics (Berlin, Germany) · 2025Article
- Transverse orbital angular momentum and polarization entangled spatiotemporal structured light.Nanophotonics (Berlin, Germany) · 2025Article
- Synthesis of space-time wave packets using correlated frequency comb and spatial field.Nanophotonics (Berlin, Germany) · 2025Review
- Generation of spatiotemporal acoustic vortices with arbitrarily oriented orbital angular momentum.Nature communications · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Light carrying orbital angular momentum (OAM) holds unique properties and boosts myriad applications in diverse fields. However, the generation of an ultrafast wave packet carrying numerous vortices with various transverse OAM modes, i.e., vortex string, remains challenging, and the corresponding detection method is lacking. Here, we demonstrate that a vortex string with 28 spatiotemporal optical vortices (STOVs) with customizable topological charge (TC) arrangements can be generated in one wave packet. The diffraction rules of STOV strings are revealed theoretically and experimentally. Following these rules, the TC values and positions of all STOVs in a vortex string can be simultaneously recognized from the diffraction pattern. Such STOV strings facilitate STOV-based optical communication. As a proof-of-principle demonstration, the transmission of an image is realized with 16-STOV strings. This work provides guidance for revealing the underlying properties of the transverse OAM light and opens up opportunities for applications of the structured light in optical communication, quantum information processing, etc.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.