ABC's of Ultrasonics
ABC's of Ultrasonics
ABC's of Ultrasonics
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Time Of Flight<br />
1<br />
X2<br />
X1<br />
2<br />
Time <strong>of</strong> Flight images provide a<br />
relative depth within a sample.<br />
Structures which appear white or<br />
light gray are closer to the surface<br />
<strong>of</strong> the sample.<br />
Structures which appear darker<br />
shades <strong>of</strong> gray or black are deeper<br />
within sample.<br />
44<br />
The peak signal for location 1 occurs at<br />
14.2 microseconds (light gray) while the<br />
peak signal for location 2 occurs at 14.6<br />
microseconds (dark gray).<br />
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