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    Area of Science:

    • Nonlinear optics and beam propagation.
    • Wave physics and complex beam dynamics.

    Background:

    • Accelerating beams, like ring-Airy beams, exhibit unique propagation dynamics.
    • Optical vortices are fundamental structures in light fields, carrying orbital angular momentum.

    Purpose of the Study:

    • To investigate the transformation of accelerating ring-Airy beams seeded with optical vortices.
    • To characterize the resulting complex light structures and their propagation dynamics.

    Main Methods:

    • Numerical simulations of light propagation.
    • Analysis of beam intensity profiles and vortex trajectories.

    Main Results:

    • Seeding with optical vortices transforms ring-Airy beams into tornado waves (ToW).
    • Tornado waves exhibit spiraling high-intensity lobes and interwinding, braid-like vortex trajectories.
    • Propagation dynamics are influenced by the number, position, and topological charge of seeded vortices.

    Conclusions:

    • Establishes a direct link between optical vortices and the formation of tornado waves.
    • Demonstrates controlled generation of complex light structures with tunable dynamics.