Figure 6 | Scientific Reports

Figure 6

From: Columnar excitation fluorescence microscope for accurate evaluation of quantum properties of color centers in bulk materials

Figure 6

(a) Schematic of the experimental setup. (b)Schematic comparison of excitation and focusing volumes for confocal microscopy (CFM) and this study. (c) Product of polarized fluorescence and detection rate at 10 mW laser power (Fig. 5c) as a function of detection proportion and excitation beam radius. Blue and red circles correspond to CEFM and CFM cases, respectively.

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