TANMS1-R-NVtoWaves_Fig1.jpg

Figure 1: Structure of the device. (a) Diagram of the overall structure. Pulsed green laser excites red NV –center fluorescence, sensed by a photodiode. Acoustic waves travel through the Ni film, modulating its magnetization and the NV fluorescence. (b) Microscope image of the ADFMR device. Acoustic wave propagates from top to bottom; blue inset contains clusters of nanodiamonds in which NV centers are present.