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Second harmonic generation hotspot on a centrosymmetric smooth silver surface

Second harmonic generation (SHG) is forbidden for materials with inversion symmetry, such as bulk metals. Symmetry can be broken by morphological or dielectric discontinuities, yet SHG from a smooth continuous metallic surface is negligible. Using non-linear microscopy, we experimentally demonstrate...

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Detalles Bibliográficos
Autores principales: Galanty, Matan, Shavit, Omer, Weissman, Adam, Aharon, Hannah, Gachet, David, Segal, Elad, Salomon, Adi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107033/
https://www.ncbi.nlm.nih.gov/pubmed/30839636
http://dx.doi.org/10.1038/s41377-018-0053-6