finesse.simulations.homsolver.HOMSolver.node_field_vector

HOMSolver.node_field_vector(signatures, args, kwargs, defaults, _fused_sigindex_ref=[None])

Returns the higher order mode field vector of a given node at a specific frequency index.

Parameters:

node[int|object|str]

The node for which to retrieve the field vector. This can be a string full-name of a node, ‘m1.p1.i’, or a node object. It can also be an integer index of the node for this simulation.

freq_idxunsigned long

The index of the frequency at which to retrieve the field vector.

Returns:

np.ndarray:

A copy of the field vector of the node at the specified frequency index.