Fig. 6: Variation of the locking with the coupling between oscillators. | Communications Physics

Fig. 6: Variation of the locking with the coupling between oscillators.

From: Second harmonic injection locking of coupled spin torque vortex oscillators with an individual phase access

Fig. 6

The second harmonic injection locking (SHIL) of oscillator 2 (STVO2) is calculated by its π phase slips, presented as a function of the direct current I1 applied to oscillator 1 (STVO1) for two distinct frequencies of the external signal: (a) 750 MHz and (b) 780 MHz. The direct current I2 applied to STVO2 is −4.0 mA.

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