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Broadband generation of perfect Poincaré beams via dielectric spin-multiplexed metasurface
The term Poincaré beam, which describes the space-variant polarization of a light beam carrying spin angular momentum (SAM) and orbital angular momentum (OAM), plays an important role in various optical applications. Since the radius of a Poincaré beam conventionally depends on the topological charg...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8044217/ https://www.ncbi.nlm.nih.gov/pubmed/33850114 http://dx.doi.org/10.1038/s41467-021-22462-z |