Stark effect
Videos
The Stark effect is the shifting and splitting of spectral lines of atoms and molecules due to the presence of an external electric field. It is the electric-field analogue of the Zeeman effect, where
Lithium Rydberg-level spectrum as a function of the electric field near n = 15 for m = 0. Note how a complicated pattern of the energy levels emerges as the electric field increases, not unlike bifurcations of closed orbits in classical dynamical systems leading to chaos.
The quantum-confined Stark effect describes the effect of an external electric field upon the light absorption spectrum or emission spectrum of a quantum well. In the absence of an external electric f
Stark effect
…Autler–Townes effect Quantum-confined Stark effect Stark spectroscopy…
Stark exp
Stark sim