A hybrid variational method for beam propagation and interaction in a graded-index nonlinear waveguide.
Tran Ky ViNguyen Dang Quang HuyTran Chi QuyBui Duc TinhLe Minh ThuDoan Quang TriMarek TrippenbachNguyen Viet HungPublished in: Commun. Nonlinear Sci. Numer. Simul. (2024)