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Multipartite continuous-variable entanglement in a multi-mode period pumping non-degenerate optical parametric amplifier.
- Source :
-
Journal of Modern Optics . Oct2015, Vol. 62 Issue 17, p1427-1434. 8p. - Publication Year :
- 2015
-
Abstract
- The multipartite continuous-variable (CV) entanglement characteristic of a multi-mode phased-locked period pumping non-degenerate optical parametric amplification system was investigated for the case when finite bandwidth is considered. A continuously modulated pumping with a sinusoidal envelope can produce an improvement in the minimum values of the multipartite CV entanglement. The minimum variances can be described approximately by the linear theory formula. We should take a proper bandwidth Δωin order to obtain a long-term entanglement. The larger values of pump parameterμand particle numberNresult in long-term entanglement. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09500340
- Volume :
- 62
- Issue :
- 17
- Database :
- Academic Search Index
- Journal :
- Journal of Modern Optics
- Publication Type :
- Academic Journal
- Accession number :
- 109172326
- Full Text :
- https://doi.org/10.1080/09500340.2015.1045434