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A DIAGRAM TO GENERATE TWO-MODE PHOTON-SUBTRACTED SQUEEZED STATES
Corresponding Author(s) : Nguyen Thi Xuan Hoai
UED Journal of Social Sciences, Humanities and Education,
Vol. 6 No. 3 (2016): UED JOURNAL OF SOCIAL SCIENCES, HUMANITIES AND EDUCATION
Abstract
Recently, entanglement level improvement in an entangled state has emerged as a fascinating topic, for it is the first solution tothe realization of the quantum information theory. One solution to this problem is to subtract photons from a two-mode squeezed state. In this article, we continue to develop this approach by proposing and analyzing a diagram for the two-mode photon-subtracted squeezed state using beam splitters combined witha condition measurement from photon-detectors. The feasibility of the diagram is to be checked through an investigation into the reliability of the generated state relative to the desired state. Moreover, the corresponding success probability is also evaluated in correlation with the reliability in order to give directions for experimenting proper choices of equipment parameters.
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