where μ1 and
ε1 are the material properties of the inner domain, is large; that is,
| N | >> 1.
The source electric field Es can be used to specify a source surface current on the boundary.
Select an Electric displacement field model —
Relative permittivity,
Refractive index (the default),
Loss tangent, loss angle,
Loss tangent, dissipation factor,
Dielectric loss,
Drude-Lorentz dispersion model,
Debye dispersion model, or
Sellmeier dispersion model. See the
Wave Equation, Electric node,
Electric Displacement Field section, for all settings.
Enter a Source electric field Es (SI unit: V/m). The default is 0 V/m.