Menu

Discussion Forum

New Discussion
Filtern

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.

Simulating vortex beams

Posted 27.07.2017, 13:41 GMT-4 RF & Microwave Engineering 0 Replies

Adarsh Vasista
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I am simulating propagation of vectorial beams using COMSOL, where I have a port where I define the electric field by modifying the Gaussian field equation. When I see the electric field distribution after running simulation, I see four lobes in the x-y plane with no field at the center. It looks like a distorted doughnut. Please, can somebody suggest where am I going wrong?

0 Replies Last Post 27.07.2017, 13:41 GMT-4
COMSOL Moderator

Hello Adarsh Vasista

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