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Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices

In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the obser...

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Publicat a:Sci Rep
Autors principals: Stoyanov, L., Maleshkov, G., Zhekova, M., Stefanov, I., Paulus, G. G., Dreischuh, A.
Format: Artigo
Idioma:Inglês
Publicat: Nature Publishing Group UK 2019
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6375986/
https://ncbi.nlm.nih.gov/pubmed/30765792
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-38608-5
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