KnowraAtomic energy levelLinked fromLinked fromThe 14 pages that link to Atomic energy level, each with the reason it gives.All 14Broader topic 5Related 4Narrower topic 5LaserRelated: Transitions between energy levels supply the photons that a laser amplifies.X-ray spectroscopyRelated: Differences between these levels set characteristic X-ray transition energies.Johannes RydbergRelated: Differences between these levels determine the wavelengths described by the later quantum interpretation of Rydberg’s formula.Planck relationRelated: Radiation emitted or absorbed in transitions has frequency set by the energy difference.