Agarwal, G. S. ; Vollmer, H. D. (2006) Surface polariton effects in spontaneous emission. II. Effects of spatial dispersion Physica Status Solidi B, 85 (1). pp. 301-310. ISSN 0370-1972
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pssb.22...
Related URL: http://dx.doi.org/10.1002/pssb.2220850133
Abstract
The radiation characteristics of atoms or molecules placed close to the dielectric surface are studied with full account of the spatial dispersion of the dielectric. Both the cases of plasmon polariton and the exciton polaritons are treated. The appropriate response functions are calculated and used to derive an analytic expression for the widtn of the excited state. The numerical results show that spatial dispersion reduces considerably the width from that one in the absence of spatial dispersion. It is found that spatial dispersion effects become more pronounced as the distance of the atom from the surface decreases.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| ID Code: | 78337 |
| Deposited On: | 19 Jan 2012 12:22 |
| Last Modified: | 08 May 2012 10:54 |
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