Figure 4
Effect of the low frame overlap on the detector signal. (a) Time versus distance diagram for NOF ≃ 0.65. Insufficient frame overlap results in a strongly varying beam intensity at the sample, causing additional components in the detector signal. (b) Averaged detector signal for different measurement durations. The dashed black line represents the original sample signal. The colored lines show detector signals averaged over multiple periods TD as stated in the legend. |