Geodesic
Optical Weber--Gauss beams
Problemy fiziki, matematiki i tehniki, no. 4 (2018), pp. 13-17.

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Analytical expressions in the closed shape for optical Weber–Gauss ($W-G$) beams are found and analyzed. Physical restrictions on possible values of the free parameters of such beams are discovered. Pictorial modelling of $W-G$ beams is fulfilled and it is shown that complex values of the free parameter a are physically comprehensible.
Keywords: beams, Weber–Gauss beams, Helmholtz–Gauss beams.
Mots-clés : parabolic Gauss beam 
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     author = {S. S. Girgel},
     title = {Optical {Weber--Gauss} beams},
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     url = {http://geodesic.mathdoc.fr/item/PFMT_2018_4_a1/}
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S. S. Girgel. Optical Weber--Gauss beams. Problemy fiziki, matematiki i tehniki, no. 4 (2018), pp. 13-17. http://geodesic.mathdoc.fr/item/PFMT_2018_4_a1/

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