Figure 5
From: Extension of the Coherence Time by Generating MW Dressed States in a Single NV Centre in Diamond

(Top) Pulse sequence to observe Rabi oscillations of the dressed state and undressed NV electron spin. (Bottom) Black and red plots show the results of the Rabi oscillations of the dressed state and the undressed NV electron spin, respectively. They are fitted by sinusoidal curve described by black and red solid lines.