Two-tone photonic signal generation is demonstrated by using a single sideband optical modulator and a periodically poled lithium niobate waveguide. The frequency spacing is quadruple of the input RF frequency into the modulator.
© 2009 OSA
K. Sasagawa, M. Fujiwara, T. Noda, T. Tokuda, and J. Ohta, "Quadruple Frequency Photonic Signal Generation by Optical Frequency Doubling," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FMD4.
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