Fig. 9: Phase noise of the injection-locked oscillator.
From: Giant injection-locking bandwidth of a self-pulsing limit-cycle in an optomechanical cavity
Phase noise measurements of the free-running self-pulsing (SP) oscillator (red curve) and of the injection-locked SP with a radio-frequency external tone at 44.5 MHz with modulation amplitudes Pmod = ±11.9% (black curve).
