The EOM is supposed to be driven at some resonant frequency. We have chosen around 7MHz in our case. This makes the 4th harmonic of readout available in the BW of Moku which is 30MHz.

Fig 1 Design of the circuit

Fig 2: Transfer function calculated using Zero

Fig 3: Impedance of the circuit

Fig 4: Smith chart of the circuit, considering 50ohm as characteristic imepdance

This is not the final design. Still requires tuning of some parameters to have good 50 ohm at resonant frequency.