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Conference Paper
Asia Communications and Photonics Conference
Beijing China
November 12-15, 2013
ISBN: 978-1-55752-992-3
OSA Postdeadline Paper Digest (AF2C)

Energy-time Entanglement Generation in Optical Fibers under Continuous Wave Pumping

Shuai Dong, Qiang Zhou, Wei Zhang, Lixing You, Yuhao He, Weijun, Zhang, Yidong Huang, and Jiangde Peng  »View Author Affiliations


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Energy-time entangled photon-pairs at telecom band are generated via spon- taneous four wave mixing (SFWM) process in optical fibers under continuous wave (CW) pumping. A time domain filter is used to suppress the impact of noise photons and improve the noise property. The characterization of energy-time entanglement is presented through an experiment of Franson-type interference and a violation of CHSH-Bell inequality. It shows that the SFWM in optical fibers under CW pumping provides a simple and practical way to generate high-quality energy-time entangled photon-pairs at telecom band.

© 2013 OSA

OCIS Codes
(190.4370) Nonlinear optics : Nonlinear optics, fibers
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(270.0270) Quantum optics : Quantum optics

S. Dong, Q. Zhou, W. Zhang, L. You, Y. He, W. , Zhang, Y. Huang, and J. Peng, "Energy-time Entanglement Generation in Optical Fibers under Continuous Wave Pumping," in Asia Communications and Photonics Conference 2013 Postdeadline, OSA Technical Digest (online) (Optical Society of America, 2013), paper AF2C.2.

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