A Broadband Bessel Beam Launcher Using Metamaterial Lens

An approach of generating broadband Bessel beams is presented. The broadband Bessel beams are produced by a gradient index (GRIN) metamaterial lens illuminated by broadband waveguide antenna. The metamaterial lens is constructed with multi-layered structure and each layer is composed of GRIN metamat...

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Detalles Bibliográficos
Autores principales: Qing Qi, Mei, Tang, Wen Xuan, Cui, Tie Jun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4485200/
https://www.ncbi.nlm.nih.gov/pubmed/26122861
http://dx.doi.org/10.1038/srep11732

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4485200/
https://www.ncbi.nlm.nih.gov/pubmed/26122861
http://dx.doi.org/10.1038/srep11732

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