legume.GuidedModeExp.unbalance_sp

property GuidedModeExp.unbalance_sp

Unbalance between the two addends in the summation of the imaginary part of the energy. The two addends corresponds to s (te) coupling component, and p (tm) component.

When unbalance_sp=:

  • 1 -> all coupling comes from s (te) wave

  • 0 -> all coupling comes from p (tm) wave

  • 0.5 -> half coupling from s (te) waves and half from p (tm) waves

Note

If freqs_im=0 then unbalance_sp = 0.5.