We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
Photonics

Photonics

Topics related to Lumerical and more.
  1. All Channels
  2. Photonics
  3. Quasi Normal Mode method to estimate Green’s function

Quasi Normal Mode method to estimate Green’s function

TAGGED: 
    • October 28, 2021 at 4:12 am
      ashwinboddeti
      Subscriber

      Hi,

      Is there a way to use Quasi Normal Mode analysis in Lumerical FDTD to calculate G(ra,rb,w)?

    • October 28, 2021 at 1:02 pm
      Guilin Sun
      Ansys Employee
      In principle, as long as the physics can be described by Maxwell's equations, FDTD should be able to give correct results of E/H. As for other quantities, as long as they are derived from E/H, one should be able to get. For example, the complex time frequency with proper interpretation, one can get it:
      Quality factor calculations for a resonant cavity
      The decay constant may be interpreted to imaginary frequency.
      We have no related examples to Quasi Normal Mode analysis, unfortunately.
Viewing 1 reply thread
  • The topic ‘Quasi Normal Mode method to estimate Green’s function’ is closed to new replies.
Ansys Innovation Space

© 2025 Copyright ANSYS, Inc. All rights reserved.

Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.