Home › Forums › BPM › Modes in the waveguide with high delta n › Reply To: Modes in the waveguide with high delta n
February 3, 2015 at 11:36 am
#17424
Hi Damian,
File is attached. I did try to increase mesh resolution – no help at all… It finds modes in 2D but not in 3D. everything is OK if n<=1.7
Best!
John