Hankel-Bessel laser beams

An analytical solution of the scalar Helmholtz equation to describe the propagation of a laser light beam in the positive direction of the optical axis is derived. The complex amplitude of such a beam is found to be in direct proportion to the product of two linearly independent solutions of Kummer&...

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Veröffentlicht in:	Journal of the Optical Society of America. A, Optics, image science, and vision Optics, image science, and vision, 2012-05, Vol.29 (5), p.741-747
Hauptverfasser:	Kotlyar, Victor V, Kovalev, Alexey A, Soifer, Victor A
Format:	Artikel
Sprache:	eng
Schlagworte:	Beams (radiation) Differential equations Focusing Laser beams Lasers Mathematical analysis Scalars
Online-Zugang:	Volltext
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