<p>Skyrmions are typically tied to sphere-valued vector fields. Here, researchers break this paradigm by generalizing their construction through parameter space dimensionality reduction and realizing it in structured optical anisotropy, which enables directly readable and perturbation robust skyrmionic states for topological information encoding.</p>

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Optical anisotropy enables skyrmions for robust information encoding

  • Ziyu Zhan,
  • Qiang Liu,
  • Xing Fu

摘要

Skyrmions are typically tied to sphere-valued vector fields. Here, researchers break this paradigm by generalizing their construction through parameter space dimensionality reduction and realizing it in structured optical anisotropy, which enables directly readable and perturbation robust skyrmionic states for topological information encoding.