recently I have learnt polarization rotator example on your official website.But I have some questions want to ask. In the taper_width_sweep.lsf
store top 5 modes for largest waveguide width
since the mode order may change for different width
how can you define mode1 is TE0,and mode2 is TE1,mode3 is TE2,mode4 is TE3 ? I dont know how to get it.
2. slab_neff = 2.754047; # from a reference simulation without the ridge
How to get the slab_neff value?
3.In the reference paper I have get the calculated effective indices for the eigen modes of SOI rib waveguide
it looks a little different from the results you get(as shown below)
do you have any opinion about it?
Hope to get your feedback.Thanks in advance.taper_width_sweep.lsf (1.4 KB)
Mode_conversion_in_tapered_submicron_silicon_ridge.pdf (3.5 MB)
taper_width_sweep.lms (238.0 KB)