Circuit oscillations Acoustic surface wave devices 2 Acoustic waves 2 Arbitrary time 2 Delay line 2 Delay lock loops 2 Electric delay lines 2 Experimental demonstrations 2 Frequency contents 2 Gold nanoparticles 2 Locks (fasteners) 2 Magnetic resonance 2 Metamaterial antennas 2 Nanoantennas 2 Nanoparticles 2 Noise 2 Numerical methods 2 Optical properties 2 Optical response 2 Orders of magnitude 2 Oscillistors 2 Phase locked loops 2 Phase synchronization 2 Phase-Locked Loop 2 Plasmonics 2 Probes 2 Pump-probe experiments 2 Signal detection 2 Signal of interests 2 Signal to noise ratio 2