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Efficient nonlinear beam shaping in three-dimensional lithium niobate nonlinear photonic crystals
Nonlinear beam shaping refers to spatial reconfiguration of a light beam at a new frequency, which can be achieved by using nonlinear photonic crystals (NPCs). Direct nonlinear beam shaping has been achieved to convert second-harmonic waves into focusing spots, vortex beams, and diffraction-free bea...
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| Publicat a: | Nat Commun |
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| Autors principals: | , , , , , , , , , , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Nature Publishing Group UK
2019
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6744429/ https://ncbi.nlm.nih.gov/pubmed/31519901 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-019-12251-0 |
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