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Acta Optica Sinica

Atomic Emission and Cavity Field Spectra for a Nondegenerate Two-Photon Jaynes-Cummings Model in the Presence of Pair-Coherent States

李悦科 Li Yueke, 张桂明 Zhang Guiming, 高云峰 Gao Yunfeng

Published Jan 1, 2011• 0 citations
Publisher
DOI
10.3788/aos201131.0527002

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A nondegenerate two-photon Jaynes-Cummings model is analyzed for its atomic-dipole squeezing and emission spectra. The input fields are assumed to be coherent or squeezed. The atomic dipole squeezes both for the on- and off-resonance excitations, showing a greater amount of squeezing for the former. The emission spectrum shows a central-two-peak structure for a variety of field inputs. When the fields are initially in coherent or squeezed states, sidebands appear whose widths are governed by the input-field statistics.