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  Two Color Entanglement

Samblowski, A., Laukötter, C. E., Grosse, N., Lam, P. K., & Schnabel, R. (2011). Two Color Entanglement.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-1154-B Version Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-1155-9
Genre: Conference Paper

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1011.5766 (Preprint), 485KB
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 Creators:
Samblowski, Aiko1, Author              
Laukötter, Christina E.1, Author              
Grosse, Nicolai, Author
Lam, Ping Koy, Author
Schnabel, Roman1, Author              
Affiliations:
1Laser Interferometry & Gravitational Wave Astronomy, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24010              

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Free keywords: Quantum Physics, quant-ph
 Abstract: We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in the continuous variable regime. The fields were produced by type I optical parametric oscillation in a standing-wave cavity build around a periodically poled potassium titanyl phosphate crystal, operated above threshold. Balanced homodyne detection was used to detect the non-classical noise properties, while filter cavities provided the local oscillators by separating carrier fields from the entangled sidebands. We were able to obtain an inseparability of I=0.82, corresponding to about -0.86 dB of non-classical quadrature correlation.

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 Dates: 2010-11-262010-11-302011
 Publication Status: Published in print
 Pages: 4 pages, 2 figures
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1011.5766
DOI: 10.1063/1.3630183
 Degree: -

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Title: Quantum Communication, Measurement and Computing (QCMC): The Tenth International Conference
Place of Event: Brisbane, Australia
Start-/End Date: 2010-07-19 - 2010-07-23

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Title: AIP Conference Proceedings
Source Genre: Series
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Pages: - Volume / Issue: 1363 Sequence Number: - Start / End Page: 219 - 222 Identifier: -