Figure 6
From: Optical Peaking Enhancement in High-Speed Ring Modulators

Circuit diagram of an idealized peaking amplifier with identical transfer function as the RRM.
Corresponding values of the lumped electrical elements for the transfer functions shown in fig. 2 are given in the supplementary information. Since peaking amplifiers are a commonly used building block in high-speed communication systems, this equivalent circuit makes the characteristics of the RRMs directly accessible to system architects.