16 February 2018 Integrated Kerr micro-comb sources for photonic microwave applications
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Abstract
We investigate the application of integrated micro-combs in RF photonic systems and demonstrate a microwave photonic intensity differentiator based on a Kerr optical comb generated by a compact integrated micro-ring resonator. The on-chip Kerr optical comb is CMOS-compatible and contains a large number of comb lines, which can serve as a high-performance multi-wavelength source for the transversal filter, thus greatly reduce the cost, size, and complexity of the system. The operation principle is theoretically analyzed, and experimental demonstrations of fractional-, first-, second-, and thirdorder differentiation functions based on the principle are presented.
Conference Presentation
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Xingyuan Xu, Xingyuan Xu, Jiayang Wu, Jiayang Wu, Sai T. Chu, Sai T. Chu, Brent E. Little, Brent E. Little, Roberto Morandotti, Roberto Morandotti, Arnan Mitchell, Arnan Mitchell, David J. Moss, David J. Moss, } "Integrated Kerr micro-comb sources for photonic microwave applications", Proc. SPIE 10518, Laser Resonators, Microresonators, and Beam Control XX, 105180B (16 February 2018); doi: 10.1117/12.2292938; https://doi.org/10.1117/12.2292938
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