We report the first demonstration of a narrow-bandpass (~20MHz), on-chip, tunable, photonic filter for RF signals, using SBS in a chalcogenide waveguide. Extinction ratios of over 20dB for a frequency range of 2-12GHz were realized.
© 2012 OSA
A. Byrnes, R. Pant, C. G. Poulton, E. Li, D. Choi, S. J. Madden, B. Luther-Davies, and B. J. Eggleton, "On-chip, Tunable, Narrow-Bandpass Microwave Photonic Filter Using Stimulated Brillouin Scattering (SBS)," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper CTu2A.6.
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