We report a dual-pump on-chip comb generation scheme. By introducing a second input to a SiN microring generating a multiple free spectral range comb, new lines are generated with low intensity noise at relatively low pump power.
© 2013 OSA
Y. Liu, Y. Xuan, P. Wang, D. E. Leaird, L. Fan, L. T. Varghese, M. Qi, and A. M. Weiner, "Dual-pump Generation of On-chip Combs with Low Intensity Noise," in Frontiers in Optics 2013, I. Kang, D. Reitze, N. Alic, and D. Hagan, eds., OSA Technical Digest (online) (Optical Society of America, 2013), paper FM4E.3.
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