Proper noun
Laguerre (plural Laguerres)
A surname.
As before, the transverse amplitude variations are contained in the last two factors on the upper line of the equation, which again includes the basic Gaussian drop off in r but now multiplied by a Laguerre polynomial. Source: Internet
However some high power lasers may be multimode, with the transverse modes often approximated using Hermite – Gaussian or Laguerre -Gaussian functions. Source: Internet
It is only here that the details of the 1/r Coulomb potential enter (leading to Laguerre polynomials in r). Source: Internet