ArticleNature communications2024
Direct space-time manipulation mechanism for spatio-temporal coupling of ultrafast light field.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed.
- Spatiotemporal all-optical diffractive neural networks empowered by spatiotemporal light field manipulation.Light, science & applications · 2026Article
- Light-induced self-adaptive growth of photonic crystal structures in perfluorosulfonic acid ionomer films.Nature communications · 2025Article
- Observation of helical pulses.Nature communications · 2025Article
- High-speed all-optical neural networks empowered spatiotemporal mode multiplexing.Light, science & applications · 2025Article
- A universal and versatile terahertz field manipulation mechanism by manipulating near-infrared phases with a dislocation scheme.Nature communications · 2025Article
- Polarization-insensitive narrowband reflective wavefront manipulation through all-dielectric anisotropic subwavelength structures.iScience · 2025Article
- Space-time wave packets in multimode optical fibers with controlled dynamic motions and tunable group velocities.Nature communications · 2025Article
- Optical vortex ladder via Sisyphus pumping of Pseudospin.Nature communications · 2024Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Traditionally, manipulation of spatiotemporal coupling (STC) of the ultrafast light fields can be actualized in the space-spectrum domain with some 4-f pulse shapers, which suffers usually from some limitations, such as spectral/pixel resolution and information crosstalk associated with the 4-f pulse shapers. This work introduces a novel mechanism for direct space-time manipulation of ultrafast light fields to overcome the limitations. This mechanism combines a space-dependent time delay with some spatial geometrical transformations, which has been experimentally proved by generating a high-quality STC light field, called light spring (LS). The LS, owing a broad topological charge bandwidth of 11.5 and a tunable central topological charge from 2 to -11, can propagate with a stable spatiotemporal intensity structure from near to far fields. This achievement implies the mechanism provides an efficient way to generate complex STC light fields, such as LS with potential applications in information encryption, optical communication, and laser-plasma acceleration.
Identifiers
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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.