We report the spectral pump equalization of on-chip microresonator frequency combs in the drop-port geometry. A smoother comb spectrum is obtained and a saturation behavior of the optical pump in the microresonator is observed.
© 2013 OSA
P. Wang, Y. Xuan, L. T. Varghese, L. Fan, J. Wang, D. E. Leaird, M. Qi, and A. M. Weiner, "Pump Equalization and Saturation of Microresonator Frequency Combs with Drop Geometry," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper CTh1F.5.
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