Annalen der Physik
Durch Wechselwirkung mit Atomen bedingte Frequenzaufspaltung in einem Resonator. I
Henryk Paul, J. Frahm, D. Rauh
Abstract
Abstract Making use of the eigenfunctions of the total Hamiltonian, the correlation function 〈𝔈̂(−) (t1) 𝔈̂(+) (t2)〉 is calculated explicitly for a one‐mode radiation field interacting incessantly with an atom. In the frequency spectrum following from this correlation function there appear frequency shifts corresponding, just as in [7], in one case, to a change of the effective dielectric constant within the cavity due to the atom, and, in the other case, to an amplitude modulation due to the alternating absorption and emission of a photon by the atom.