Figure 4
(a) Grating strength apodization parameter sweep. (b) Diffraction angle as a function of SWG equivalent refractive index and grating period. (c) Evolution of coupling efficiency with genetic optimization.
Figure 4 | Scientific Reports
(a) Grating strength apodization parameter sweep. (b) Diffraction angle as a function of SWG equivalent refractive index and grating period. (c) Evolution of coupling efficiency with genetic optimization.
