Influences of Analog-to-Digital Conversion Accuracy and Response Uniformity of CCD on Small-Scale Laser Focal Spot Measurements

<div>The ideal Gaussian focal spot with the CCD under the nonuniform response of 20-order super-Gaussian. (a) The intensity distribution. (b) The gray image.</div>

Laser and Particle Beams

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Figure 10

Figure 10: Influences of Analog-to-Digital Conversion Accuracy and Response Uniformity of CCD on Small-Scale Laser Focal Spot Measurements 