Generation of continuous variable Einstein-Podolsky-Rosen entanglement via the Kerr nonlinearity in an optical fiber
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Silberhorn, Christine; Lam, Ping Koy; Weiss, Oliver; Konig, F; Korolkova, F; Leuchs, G
Description
We report on the generation of a continuous variable Einstein-Podolsky-Rosen (EPR) entanglement using an optical fiber interferometer. The Kerr nonlinearity in the fiber is exploited for the generation of two independent squeezed beams. These interfere at a beam splitter and EPR entanglement is obtained between the output beams. The correlation of the amplitude (phase) quadratures is measured to be 4.0±0.2 (4.0±0.4)dB below the quantum noise limit. The sum criterion for these squeezing...[Show more]
Collections | ANU Research Publications |
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Date published: | 2001 |
Type: | Journal article |
URI: | http://hdl.handle.net/10440/904 http://digitalcollections.anu.edu.au/handle/10440/904 |
Source: | Physical Review Letters |
DOI: | 10.1103/PhysRevLett.86.4267 |
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