Energy flux of a vortex field focused using a secant gradient lens
In this paper we simulated the focusing of left circular polarized beam with a second order phase vortex and a second-order cylindrical vector beam by a gradient index Mikaelian lens. It was shown numerically, that there is an area with a negative Poynting vector projection on Z axis, that can be ca...
Salvato in:
| Autore principale: | |
|---|---|
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Samara National Research University
2020-10-01
|
| Serie: | Компьютерная оптика |
| Soggetti: | |
| Accesso online: | http://www.computeroptics.smr.ru/eng/KO/Annot/KO44-5/440504e.html |
| Tags: |
Nessun Tag, puoi essere il primo ad aggiungerne!!
|