Can anyone help me out with the intensity profile equation of Laguerre Gaussian mode?

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Majid Monajjemi

in the text as follows address can help you (by Enrique J. Galvez)

Gaussian Beams, Enrique J. Galvez, Department of Physics and Astronomy

Colgate University

or this reference which is a suitable method for the Laguerre-Gaussian modal decomposition

Goubau, G.; Schwering, F. (1961). "On the guided propagation of electromagnetic wave beams". IRE Trans. 9: 248–256. Bibcode:1961ITAP....9..248G. doi:10.1109/TAP.1961.1144999

this is my email for any further discussion

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