ArticleNature communications2023
Topologically crafted spatiotemporal vortices in acoustics.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 39 citations in OpenAlex.
- Passive Metasurface Tweezers for Multi-Scale Orbital Transport and Trapping on Elastic Plates.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Spatiotemporal dynamics of scattering exceptional points.Nature communications · 2026Article
- Experimental demonstration of spatiotemporal analog computation in ultrafast optics.Light, science & applications · 2026Article
- Structuring polarization states of light in space and time.Nanophotonics (Berlin, Germany) · 2025Article
- Ultrafast bursts of tailored spatiotemporal vortex pulses.Light, science & applications · 2025Article
- Topological-charge multiplexed metasurfaces for generating structural acoustic field and remote dynamic control.Science advances · 2025Article
- Topology-imprinting in nonlinear metasurfaces.Science advances · 2025Article
- Article
- Synthesis of space-time wave packets using correlated frequency comb and spatial field.Nanophotonics (Berlin, Germany) · 2025Review
- Spatiotemporal Moiré lattice light fields.Nanophotonics (Berlin, Germany) · 2025Article
- Transverse orbital angular momentum of amplitude perturbed fields.Nanophotonics (Berlin, Germany) · 2025Article
- Generation of spatiotemporal acoustic vortices with arbitrarily oriented orbital angular momentum.Nature communications · 2025Article
- Tailoring spatiotemporal wavepackets via two-dimensional space-time duality.Nature communications · 2025Article
- Hybrid electromagnetic toroidal vortices.Science advances · 2025Article
- Spatiotemporal optical vortices with controllable radial and azimuthal quantum numbers.Nature communications · 2024Article
- Exploiting Topological Darkness in Photonic Crystal Slabs for Spatiotemporal Vortex Generation.Nano letters · 2024Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Vortices in fluids and gases have piqued the human interest for centuries. Development of classical-wave physics and quantum mechanics highlighted wave vortices characterized by phase singularities and topological charges. In particular, vortex beams have found numerous applications in modern optics and other areas. Recently, optical spatiotemporal vortex states exhibiting the phase singularity both in space and time have been described. Here, we report the topologically robust generation of acoustic spatiotemporal vortex pulses. We utilize an acoustic meta-grating with broken mirror symmetry which exhibits a topological phase transition with a pair of phase singularities with opposite topological charges emerging in the momentum-frequency domain. We show that these vortices are topologically robust against structural perturbations of the meta-grating and can be employed for the generation of spatiotemporal vortex pulses. Our work paves the way for studies and applications of spatiotemporal structured waves in acoustics and other wave systems.
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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.