$Production and Characterization of Helical Beams by means of Diffraction Gratings$

Production and Characterization of Helical Beams by means of Diffraction Gratings

A description of the intensity distribution patterns of helical beams experimentally generated by forked diffraction gratings is presented. The characterization of the diffraction orders so obtained, using double diffraction gratings as well as the reconstruction of the 2D intensity profiles, is als...

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Veröffentlicht in:	Journal of physics. Conference series 2023-02, Vol.2448 (1), p.12017
Hauptverfasser:	Gress-Mendoza, Z, Cruz, S Cruz y, Velázquez, V
Format:	Artikel
Sprache:	eng
Schlagworte:	Diffraction patterns Gratings (spectra) Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A description of the intensity distribution patterns of helical beams experimentally generated by forked diffraction gratings is presented. The characterization of the diffraction orders so obtained, using double diffraction gratings as well as the reconstruction of the 2D intensity profiles, is also discussed.
ISSN:	1742-6588 1742-6596
DOI:	10.1088/1742-6596/2448/1/012017