Spatial Beam Self-Cleaning in Second-Harmonic Generation

We experimentally demonstrate the spatial self-cleaning of a highly multimode optical beam, in the process of second-harmonic generation in a quadratic nonlinear potassium titanyl phosphate crystal. As the beam energy grows larger, the output beam from the crystal evolves from a highly speckled inte...

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Detalles Bibliográficos
Autores principales: Krupa, K., Fona, R., Tonello, A., Labruyère, A., Shalaby, B. M., Wabnitz, S., Baronio, F., Aceves, A. B., Millot, G., Couderc, V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7190728/
https://www.ncbi.nlm.nih.gov/pubmed/32350305
http://dx.doi.org/10.1038/s41598-020-64080-7

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7190728/
https://www.ncbi.nlm.nih.gov/pubmed/32350305
http://dx.doi.org/10.1038/s41598-020-64080-7

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