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Creation of a multi-segmented optical needle with prescribed length and spacing using the radiation pattern from a sectional-uniform line source
This paper presents a method to generate a multi-segmented optical needle with a strong longitudinally polarized field, uniform intensity along the optical axis, and a transverse size (~0.36λ). The length of each segment in the optical needle and the spacing between adjacent segments are controllabl...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5587572/ https://www.ncbi.nlm.nih.gov/pubmed/28878386 http://dx.doi.org/10.1038/s41598-017-11501-9 |