Menu

Discussion Forum

New Discussion
フィルター

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.

Fiber to Waveguide

Posted 2025/06/06 12:55 GMT-4 0 Replies

Azhar Ahmed
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi I am having trouble figuring out how to couple a fiber optic to a waveguide. I keep getting an error of having an undefined value in a residual vector and I don't know how to resolve it. I have attached my model. Any advice will be welcome!

0 Replies Last Post 2025/06/06 12:55 GMT-4
COMSOL Moderator

Hello Azhar Ahmed

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