Research Article

Analysis of Spatially Doped Fused Silica Fiber Optic by Means of a Hamiltonian Formulation of the Helmholtz Equation

Figure 1

Spatial-dependent linear inhomogeneity and orthogonal propagating modes: (a) Unperturbed fiber; (b) perturbed fiber with azimuthal changes of periodicity .
(a)
(b)