The detection of a 15GHz optical modulation signal using DFG was demonstrated experimentally in periodically-poled LiTaO3with a microwave resonator structure. It leads to high-speed optical clock/vector-modulation signal detection devices for optical fiber communication systems.
© 2007 OSA
(190.0190) Nonlinear optics : Nonlinear optics
(190.2620) Nonlinear optics : Harmonic generation and mixing
(230.0230) Optical devices : Optical devices
(230.4320) Optical devices : Nonlinear optical devices
H. Murata and Y. Okamura, "Detection of High-Speed Optical Modulation Signal by Using Difference-Frequency-Generation in Periodically-Poled LiTaO3," in Nonlinear Optics: Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of America, 2007), paper WE1.
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