We report correlated photon pair generation in periodically-poled reverse-proton-exchange lithium niobate waveguides with mode demultiplexing using 10-ps-long laser pulses at a repetition rate of 10 GHz. We observed a visibility as high as 167.
© 2007 OSA
(190.0190) Nonlinear optics : Nonlinear optics
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(230.0230) Optical devices : Optical devices
(230.7380) Optical devices : Waveguides, channeled
X. Xie, Q. Zhang, C. Langrock, Y. Yamamoto, M. M. Fejer, H. Takesue, and S. W. Nam, "Photon Pair Generation in Reverse-Proton-Exchange Lithium Niobate Waveguides with Mode Demultiplexing at a Pump Repetition Rate of 10 GHz," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2007), paper QWF4.
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