Figure 2

Intensity field distribution \(\vert E(r,z)\vert ^2\) obtained from the initial state given by Eq. (24) (figure made with OriginPro 9.0. Available from https://www.originlab.com).
Intensity field distribution \(\vert E(r,z)\vert ^2\) obtained from the initial state given by Eq. (24) (figure made with OriginPro 9.0. Available from https://www.originlab.com).