Spiral Field Generation in Smith-Purcell Radiation by Helical Metagratings

Moving electrons interacting with media can give rise to electromagnetic radiations and has been emerged as a promising platform for particle detection, spectroscopies, and free-electron lasers. In this letter, we investigate the Smith-Purcell radiation from helical metagratings, chiral structures s...

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Detalles Bibliográficos
Autores principales: Jing, Liqiao, Wang, Zuojia, Lin, Xiao, Zheng, Bin, Xu, Su, Shen, Lian, Yang, Yihao, Gao, Fei, Chen, Min, Chen, Hongsheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: AAAS 2019
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6750070/
https://www.ncbi.nlm.nih.gov/pubmed/31549059
http://dx.doi.org/10.34133/2019/3806132

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