Generation of pulsed polarization-entangled photon pairs in a 1.55-µm band with a periodically poled lithium niobate waveguide and an orthogonal polarization delay circuit
Optics Letters, Vol. 30, Issue 3, pp. 293-295 (2005)
http://dx.doi.org/10.1364/OL.30.000293
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Abstract
We report a scheme for generating pulsed polarization-entangled photon pairs based on conversion from time-bin entanglement to polarization entanglement by use of an orthogonal polarization delay circuit and postselection. We have experimentally demonstrated the scheme, using a periodically poled lithium niobate waveguide, and successfully obtained polarization entanglement in the 1.55-µm telecom wavelength band.
© 2005 Optical Society of America
OCIS Codes
(130.3120) Integrated optics : Integrated optics devices
(190.4390) Nonlinear optics : Nonlinear optics, integrated optics
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(270.0270) Quantum optics : Quantum optics
Citation
Hiroki Takesue, Kyo Inoue, Osamu Tadanaga, Yoshiki Nishida, and Masaki Asobe, "Generation of pulsed polarization-entangled photon pairs in a
1.55-µm band with a periodically poled lithium niobate waveguide and an
orthogonal polarization delay circuit," Opt. Lett. 30, 293-295 (2005)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-30-3-293
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