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Vortex Beam Generation by Spin-Orbit Interaction with Bloch Surface Waves
[Image: see text] Axis-symmetric grooves milled in metallic slabs have been demonstrated to promote the transfer of Orbital Angular Momentum (OAM) from far- to near-field and vice versa, thanks to spin-orbit coupling effects involving Surface Plasmons (SP). However, the high absorption losses and th...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7901667/ https://www.ncbi.nlm.nih.gov/pubmed/33644254 http://dx.doi.org/10.1021/acsphotonics.9b01625 |