The PML is also employed as the boundary condition of the computational region (r = R). Finally, the coupling loss of the light field E(r, z) at a propagation distance z can be expressed as: Ls(z) = 10 log10 | ∞ 0 E(r, z) f (r)rdr|2 ∞ 0 |E(r, z)|2rdr ∞ 0 |...
well-defined when −ρ2 − BF when u < −ρ2 η0 B . Consider a special point, which is in the initial steady state, it gives (29) u > 0, i.e., (30) u = −Fˆ−1B∗S1r (31) Since the control law should be applied to any reference r, u can be any value...