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Metasurface-assisted orbital angular momentum carrying Bessel-Gaussian Laser: proposal and simulation
Bessel-Gaussian beams have distinct properties of suppressed diffraction divergence and self-reconstruction. In this paper, we propose and simulate metasurface-assisted orbital angular momentum (OAM) carrying Bessel-Gaussian laser. The laser can be regarded as a Fabry-Perot cavity formed by one part...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5966441/ https://www.ncbi.nlm.nih.gov/pubmed/29795236 http://dx.doi.org/10.1038/s41598-018-26361-0 |