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 simulate second or higher order DFB lasers ?

Please login with a confirmed email address before reporting spam

Like the formula below , this is the coupled-mode equations of the forward and backward waves of dfb laser , R’+(


0 Replies Last Post Aug 18, 2021, 1:35 p.m. EDT
COMSOL Moderator

Hello Hsu Chin-Chia

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.