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Two – photon interference with coherently-driven three-level atomic system | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 34, Issue 4, 2008, Pages 21-30 PDF (0 K) | ||
| Authors | ||
| T. Al-Khoza; ; A. Al-Hilfy | ||
| Abstract | ||
| Two-photon interference experiments have historically been associated with two-photon state produced in the process of spontaneous parametric down conversion. We investigate the entangled two-photon state obtained from a three-level cascade atomic system driven by two coherent optical fields as an input state in a two photon interference experiment with a beam-splitter. For weak-coupling scheme and particular choices of the atomic parameters, interference effects have been shown with higher visibility than those obtained with the same atomic system with thermal excitation considered before. | ||
| Keywords | ||
| Photon interference; Two; photon quantum state | ||
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