TANMS1-R-NVtoWaves_Fig2.jpg

Figure 2: (a) Optically Detected Magnetic Resonance (ODMR) of NV centers within one of several nanodiamond clusters, under different externally applied magnetic fields. Regions of strong ODMR indicate stronger coupling between magnetoelastic wave excitation and NV centers. (b) Theoretical model of ODMR spectrum for a circularly polarized spin wave coupling to randomly oriented NV centers via dipolar fields.