Figure 3
From: Controlling the dynamic range of a Josephson parametric amplifier
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1140%2Fepjqt2/MediaObjects/40507_2013_Article_2_Fig3_HTML.jpg)
Parametric amplifier gain. (a) vs. pump tone detuning δ and drive strength ξ at zero signal detuning Δ and for . For increasing drive strength ξ the detuning for maximum gain is indicated by the dashed white line. A cut through the data for the highest value is shown as the solid white line in the bottom part. (b) Gain as a function of signal detuning Δ for the indicated drives strengths and optimal pump detuning. The exact gain curves (solid lines) are well approximated by Lorentzian lines (black dashed lines).