Flaw Imaging Technique for Plate-Like Structures Using Scanning Laser Source Actuation

<table>Damage cases: case 1: tangential to wave front, case 2: tangential to wave front (two damages), case 3: an angle of 45 degrees with wave front, and case 4: perpendicular to wave front; dotted line indicates the scan area.</table>

Shock and Vibration

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Figure 9

Figure 9: Flaw Imaging Technique for Plate-Like Structures Using Scanning Laser Source Actuation 