finesse.solutions.beamtrace.PropagationSolution.waistpos¶
- PropagationSolution.waistpos(from_point, which=None)[source]¶
Waist position as measured at from_point.
- Parameters
- See :meth:`.PropagationSolution.q`.
- Returns
w : float or
Operation
If at is an
OpticalNode
instance, or aConnector
object and which was specified, then the distance to the waist from this node is returned.ws : dict
Otherwise, a dictionary of the input and output node mappings to their respective distances to the waist is returned.
- Raises