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Quantum properties of the three-mode squeezed operator: triply concurrent parametric amplifiers

El-Orany, Faisal A.A and Messikh, Azeddin and Mahmoud Ahmed, Gharib Subhi and Wahiddin, Mohamed Ridza (2010) Quantum properties of the three-mode squeezed operator: triply concurrent parametric amplifiers. Optics Communications, 283 (16). pp. 3158-3167. ISSN 0030-4018

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Abstract

In this paper, we study the quantum properties of the three-mode squeezed operator. This operator is constructed from the optical parametric oscillator based on the three concurrent χ(2) nonlinearities. We give a complete treatment for this operator including the symmetric and asymmetric nonlinearity cases. The action of the operator on the number and coherent states is studied in the framework of squeezing, secondorder correlation function, Cauchy–Schwartz inequality and single-mode quasiprobability function. The nonclassical effects are remarkable in all these quantities. We show that the nonclassical effects generated by the asymmetric case–for certain values of the system parameters–are greater than those of the symmetric one. This reflects the important role for the asymmetry in the system. Moreover, the system can generate particular types of the superposition states.

Item Type: Article (Journal)
Additional Information: 3897/13949
Uncontrolled Keywords: quantum properties of the three-mode squeezed operator
Subjects: T Technology > T Technology (General) > T10.5 Communication of technical information
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Information and Communication Technology
Kulliyyah of Information and Communication Technology
Depositing User: Professor Dr Mohamed Ridza Wahiddin
Date Deposited: 21 Jan 2012 22:49
Last Modified: 19 Apr 2012 09:59
URI: http://irep.iium.edu.my/id/eprint/13949

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