Figure 2
From: Design of polarization-insensitive high-visibility silicon-on-insulator quantum interferometer

The inter-mode effective refractive index difference versus MMI height and width for (a) TE and (b) TM polarization.
From: Design of polarization-insensitive high-visibility silicon-on-insulator quantum interferometer
The inter-mode effective refractive index difference versus MMI height and width for (a) TE and (b) TM polarization.