PropagationSpectrumDampMode

PropagationSpectrumDampMode

Section Utilities::oct-propagation_spectrum
Type integer

Decides which damping/filtering is to be applied in order to calculate spectra by calculating a Fourier transform. The default is polynomial damping, except when SpectrumMethod = compressed_sensing. In that case the default is none.

Options:

• none:
  No filtering at all.
  
• exponential:
  Exponential filtering, corresponding to a Lorentzian-shaped spectrum.
  
• polynomial:
  Third-order polynomial damping.
  
• gaussian:
  Gaussian damping.
  

 call parse_variable(namespace, 'PropagationSpectrumDampMode', default, spectrum%damp)