Spin angular momentum at the sharp focus of a cylindrical vector vortex beam
Sharp focusing of a light field with double (phase and polarization) singularity is studied. Using the Richards-Wolf method, an exact analytical expression for the longitudinal projection of the spin angular momentum (SAM) vector at the focus is obtained. The expression derived suggests that 4 (n –1...
Guardat en:
| Autors principals: | , , |
|---|---|
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Samara National Research University
2023-12-01
|
| Col·lecció: | Компьютерная оптика |
| Matèries: | |
| Accés en línia: | https://www.computeroptics.ru/eng/KO/Annot/KO47-6/470604e.html |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|