Building Paraxial Optical Skyrmions Using Rational Maps

A simple mathematical expression based on rational maps to describe all optical paraxial skyrmion known to date, including Néel‐type and Bloch‐type skyrmions, bimerons, and anti‐skyrmions, is introduced. This expression is derived solely from topological considerations and outlines the rules that fully polarized paraxial light fields must obey to qualify as optical skyrmions. It is shown that rational maps can be implemented experimentally by superposing a pair of orthogonally polarized Laguerre–Gaussian modes. Novel optical skyrmion fields, called multi‐skyrmions, are obtained upon generalizing the proposed expression, laying the foundation for the exploration of skyrmion nucleation and annihilation mechanisms in optics.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Building Paraxial Optical Skyrmions Using Rational Maps ; day:25 ; month:02 ; year:2023 ; extent:7 ; Advanced photonics research ; (25.02.2023) (gesamt 7)

Beteiligte, Orts- und Zeitangaben

• Urheber: Cisowski, Claire ; Ross, Calum ; Franke-Arnold, Sonja

Weitere Informationen

• DOI: 10.1002/adpr.202200350
• URN: urn:nbn:de:101:1-2023022814075176852834
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 11:01 MESZ