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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Veröffentlicht in:	Scientific reports 2019-02, Vol.9 (1), p.2128-2128, Article 2128
Hauptverfasser:	Stoyanov, L., Maleshkov, G., Zhekova, M., Stefanov, I., Paulus, G. G., Dreischuh, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	639/624/1107 639/624/399/1022 639/766/1130/2799 639/766/400/1105 Experimental data Humanities and Social Sciences Lasers multidisciplinary Numerical analysis Optics Physics Science Science (multidisciplinary) Semiconductors Vortices
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