perturbation.ScatteringMatrix

perturbation.ScatteringMatrix(freqs, data, *, basis='char', ports=None)

A 2-port scattering matrix w_out = S(f) @ w_in versus frequency [Hz].

Incoming/outgoing waves are ordered by matrices.scattering_labels. The basis must be diagonal in the characteristics ("char" or "riemann"). See :class:TransferMatrix for the constructor arguments.

Methods

Name	Description
plot	Magnitude/phase grid of the entries (see plotting.plot_scattering_matrix).
to_transfer	The equivalent :class:TransferMatrix in the characteristic basis (needs :attr:ports).

plot

perturbation.ScatteringMatrix.plot(freqs=None, **kwargs)

Magnitude/phase grid of the entries (see plotting.plot_scattering_matrix).

to_transfer

perturbation.ScatteringMatrix.to_transfer()

The equivalent :class:TransferMatrix in the characteristic basis (needs :attr:ports).