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.

Spectrum of silver nanowire is abnormal

Please login with a confirmed email address before reporting spam

Hi every Pros:

My model is to study the Spectrum of a silver nanowire that puted on a glass substrate. A gauss beam illuminated on one respect, and I sullected the Near field Enor from other end. The parameters of the model are the same with that in paper"Near-field optical properties of single plasmonic nanowires" whose model was caculated by FDTD.
the freq. range of my laser is600-1000.

The spectrum of my model is totally different wiht that in the paper. I attached both my spectrum and that in the paper .

My boundry conditation is scattering boundary, the laser was added by background field.

Thank you very much


1 Reply Last Post Oct 16, 2014, 3:13 a.m. EDT
COMSOL Moderator

Hello Pengfei Yang

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.


Please login with a confirmed email address before reporting spam

Posted: 10 years ago Oct 16, 2014, 3:13 a.m. EDT
i think you should use PML instead of scattering boundary
i think you should use PML instead of scattering boundary

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.