Portal de Periódicos da CAPES

Probing a doubly driven two-level atom

1999; IOP Publishing; Volume: 1; Issue: 2 Linguagem: Inglês

10.1088/1464-4266/1/2/007

1741-3575

Andrew D. Greentree, Changjiang Wei, Scott A. Holmstrom, John P. D. Martin, Neil B. Manson, Kylie Catchpole, C. M. Savage,

Quantum Information and Cryptography

A two-level system is driven by two strong fields, one on resonance and one close to resonance. There is a resonance-like response of the coupled atom-field system when the detuning of the second field is an integer fraction of the Rabi frequency of the resonant field. These subharmonic resonances are monitored by a transition to a third level and give a characteristic spectrum dominated by a series of doublets.