Using two wavelengths in EME and Optimization

- May 10, 2024 at 4:53 pm
  
  fa146088
  Subscriber
  
  Hi,
  
  I am having trouble defining two wavelengths (as two sources) for my structure (e.g., Y-branch splitter) in EME. What should I do?
  
  Additionally, I want to optimize the structure for both of these wavelengths to achieve the highest transmission, specifically for one of the two outputs.
  
  I would appreciate your assistance with this matter.
- May 10, 2024 at 9:22 pm
  
  Guilin Sun
  Ansys Employee
  
  It is challenge to optimize two wavelength, as current available tools are for one Single FOM. EME is a frequency-domain solver so it works at ONE wavelength at a time. You may get some idea when you optimize two wavelengths separately and combine them to a compromised design.