Fravergy
JonathanMcDowell's suggested name for describing the frequency/wavelength/energy of a photon. These three values are directly convertable between each other (for a photon) but different disciplines tend to use different ones.
Also modelled here as a misleadingly-named (as opposed to badly named...)
Photon.
Interface
-
getFrequency()
-
getWavelength()
-
getEnergy()
MartinHill from
JonathanMcDowell's
doc on passbands