Quantum analysis of the nondegenerate optical parametric oscillator with injected signal

dos Santos, B. C., Dechoum, K., Khoury, A. Z., da Silva, L. F. and Olsen, M. K. (2005) Quantum analysis of the nondegenerate optical parametric oscillator with injected signal. Physical Review A, 72 3: . doi:10.1103/PhysRevA.72.033820

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Author dos Santos, B. C.
Dechoum, K.
Khoury, A. Z.
da Silva, L. F.
Olsen, M. K.
Title Quantum analysis of the nondegenerate optical parametric oscillator with injected signal
Journal name Physical Review A   Check publisher's open access policy
ISSN 1050-2947
Publication date 2005-09
Sub-type Article (original research)
DOI 10.1103/PhysRevA.72.033820
Open Access Status File (Publisher version)
Volume 72
Issue 3
Total pages 11
Place of publication New York
Publisher American Physical Society
Language eng
Subject C1
240000 Physical Sciences
Abstract In this paper we study the nondegenerate optical parametric oscillator with injected signal, both analytically and numerically. We develop a perturbation approach which allows us to find approximate analytical solutions, starting from the full equations of motion in the positive-P representation. We demonstrate the regimes of validity of our approximations via comparison with the full stochastic results. We find that, with reasonably low levels of injected signal, the system allows for demonstrations of quantum entanglement and the Einstein-Podolsky-Rosen paradox. In contrast to the normal optical parametric oscillator operating below threshold, these features are demonstrated with relatively intense fields.
Keyword Optics
Physics, Atomic, Molecular & Chemical
Intensity Difference Fluctuations
Podolsky-rosen Paradox
Qnd Measurement
Generation
Amplification
States
Light
Beams
Statistics
Reduction
Q-Index Code C1

 
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Created: Mon, 13 Aug 2007, 15:32:29 EST