finesse.solutions.beamtrace.AstigmaticPropagationSolution.overlap

AstigmaticPropagationSolution.overlap(at, which=None)

Overlap between tangential and sagittal beam parameters at a given location of the path.

See PropagationSolution.q() for parameters description.

Returns

O : float or Operation

If at is an OpticalNode instance, or a Connector object and which was specified, then the plane overlap corresponding to this node is returned.

Os : dict

Otherwise, a dictionary of the input and output node mappings to their respective plane overlaps is returned.