Observation of normal-mode splitting for an atom in an optical cavity

Feb 24, 1992
3 pages
Published in:
  • Phys.Rev.Lett. 68 (1992) 1132-1135

Citations per year

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Abstract: (APS)
An investigation of the spectral response of a small collection of two-state atoms strongly coupled to the field of a high-finesse optical resonator is described for mean number N¯≤10 atoms. For weak excitation, a coupling-induced normal-mode splitting is observed even for one intracavity atom, representing a direct spectroscopic measurement of the so-called vacuum Rabi splitting for the atom-cavity system.
  • 32.80.-t
  • 42.65.Pc
  • 42.50.Fx