FEEM provides superior accuracy and performance scaling with a finite element Maxwell’s solver based on the Eigenmode method. A material-adaptive finite element mesh and the use of higher-order polynomial basis functions make FEEM well-suited for highly accurate analysis of waveguide modes in complex geometries and materials.

Key FEEM applications include:

  • Thermal waveguide tuning
  • Passive waveguides and fibers
  • Modulators
  • Photonic crystal fibers
  • GRIN fibers