optic.models.amplification.get_spectrum

get_spectrum(x, Fs, Fc, xunits='m', yunits='dBm', window=<function window_none>, sides='twosided')

Calculates the optical spectrum of the signal.

Parameters:

x (np.array) – Signal
Fs (scalar) – Sampling frequency in Hz.
Fc (scalar, optional) – Central optical frequency. The default is 193.1e12.
xunits (str, optional) – Units for the frequency axis: ‘m’ for wavelength in meters or ‘Hz’ for frequency in Hz. The default is ‘m’.
yunits (str, optional) – Units for the power spectral density: ‘dBm’ or linear. The default is ‘dBm’.
window (callable, optional) – Windowing function applied before computing the spectrum. The default is mlab.window_none.
sides (str, optional) – Specifies which sides of the spectrum to return: ‘twosided’ or ‘onesided’. The default is ‘twosided’.

Returns: