Ooi, Chong Heng Raymond (2007) Effects of spontaneously generated coherence on two-photon correlation in a double-cascade scheme. Physical Review A, 75 (4). ISSN 1050-2947, DOI https://doi.org/10.1103/PhysRevA.75.043818.
Full text not available from this repository.Abstract
We study the effect of spontaneously generated coherence (SGC) on two-photon correlation in a double-cascade scheme. An analytical expression for two-photon correlation is obtained and analyzed. The SGC and asymmetry in the two cascade channels provide a "sinelike" interference term that distorts the profile of the correlation. We show that the SGC term contains nonclassical features that are identical to the spontaneous Raman electromagnetic-induced transparency scheme which shows antibunching. Yet the correlation shows bunching instead of antibunching, and this is explained. We consider all possible transitions and find that photon antibunching is not possible in the double-cascade scheme.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Additional Information: | Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA |
| Uncontrolled Keywords: | Spontaneous emission cancellation; Quantum interference; Decay; Atom |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics |
| Depositing User: | Miss Malisa Diana |
| Date Deposited: | 08 Jul 2013 08:20 |
| Last Modified: | 09 Oct 2019 00:49 |
| URI: | http://eprints.um.edu.my/id/eprint/7937 |
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