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Switchable phase and polarization singular beams generation using dielectric metasurfaces
Singular beams which possess helical phase wavefront or spatially inhomogeneous polarization provide new freedom for optical field manipulation. However, conventional schemes to produce the singular beams have difficulty in realizing the flexible switch between different singular beams. In this work...
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| Опубликовано в: : | Sci Rep |
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| Главные авторы: | , , , , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Nature Publishing Group UK
2017
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5533799/ https://ncbi.nlm.nih.gov/pubmed/28755010 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-07217-5 |
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