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Generation of convergent light beams by using surface plasmon locked Smith-Purcell radiation
An electron bunch passing through a periodic metal grating can emit Smith-Purcell radiation (SPR). Recently, it has been found that SPR can be locked and enhanced at some emission wavelength and angle by excitation of surface plasmon (SP) on the metal substrate. In this work, the generation of a con...
| 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/PMC5594001/ https://www.ncbi.nlm.nih.gov/pubmed/28894227 http://dx.doi.org/10.1038/s41598-017-11622-1 |