qspec.simulate.DecayMap  (  labels = None ,  a = None ,  instance = None  )[source]

Class linking sets of atomic states via Einstein-A coefficients.

Parameters:

labelsIterable[tuple]

An iterable of label pairs, corresponding to atomic states which get connected.

aIterable[scalar]

An Iterable of Einstein-A coefficients (MHz).

instanceNone

A pointer to an existing DecayMap instance. If this is specified, the other parameters are omitted.