Figure 3
Measured vertical (a) and horizontal (b) profiles of the microfocused beam obtained using a knife-edge scan set-up giving a focus beam of size ∼4.3 µm (V) × 7.5 µm (H). The open circles are the measured data whereas solid lines are the fitted Gaussian profiles. The inset shows the recorded CCD image of the optimized microfocused beam generated from the KB system at the BL-16 experimental station. |