Two-Element Refracting System for Annular Gaussian-to-Bessel Beam Transformation

A refracting system consisting of two lenses is designed to transform an annular Gaussian laser beam into a circular Bessel beam. The slopes of the input and output surfaces fit well with a sixth-order polynomial. A smooth variation of the radii of curvature of the resulting aspheric surfaces is ver...

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Veröffentlicht in:	Applied Optics 1998-07, Vol.37 (19), p.4206-4209
Hauptverfasser:	Arif, M, Hossain, M M, Awwal, A A, Islam, M N
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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