Menu

Discussion Forum

New Discussion
Filtra

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

How to force COMSOL to find plasmonic modes of a waveguide instead of all other non confined modes?

Posted 22 feb 2017, 07:50 GMT-5 RF & Microwave Engineering, Wave Optics Version 5.2 0 Replies

Robert Schnider
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Dear All,

I use electromagnetics eigenfrequency modal analysis to find plasmonic modes of a circular metalic waveguide whose radial pattern is in modified bessel form, but I know that the structure have many other non confined modes with bessel pattern in radial direction, I want to force the solver to find only confined plasmonic modes, How can I do so? Any suggestions?

Thanks,
0 Replies Last Post 22 feb 2017, 07:50 GMT-5
COMSOL Moderator

Hello Robert Schnider

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content