Research Article

A Coherence Preservation Control Strategy in Cavity QED Based on Classical Quantum Feedback

Figure 2

The root locus comparison before and after the compensation. (a) Origin root locus of the system. (b) Root locus of the system after step . (c) Root locus of the system after step .
340917.fig.002a
(a)
340917.fig.002b
(b)
340917.fig.002c
(c)