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Two-Photon interference with thermally pumped three-level atomic system | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 34, Issue 4, 2008, Pages 6-15 PDF (0 K) | ||
| Author | ||
| H.R.M.Al-Gaim and A.Al-Hilfy | ||
| Abstract | ||
| The system of atomic three –level cascade emission has been investigated as a potential source for two–photon interference experiments. The theory of a two-photon interference experiment with thermally pumped three-level atomic system acting as a source of the two-photon state is formulated. General results for mean number of photon coincidences in the two output arms of a beam-splitter in two-photon interference experiment are obtained. The results generalized previous results of other workers for the same system. It is found that such a system exhibits clear signs of two-photon interference effects for small atomic pumping rate. The results obtained show interference effects that cannot be accounted for by the classical theory of light. They form a contribution to the series of quantum optical effects studied before. | ||
| Keywords | ||
| Photon; Interference; Two; Photon quantum state | ||
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