ULTRASOUND MICROSCOPY TECHNIQUES TO DETECT DELAMINATION IN STACKED LAYERS

  • Stefan Rupitsch (Speaker)

Activity: Talk or presentationContributed talkunknown

Description

Abstract: We present the theory and some applica- tions of the synthetic aperture focusing technique applied to single transducer ultrasonic data sets. In this tech- nique a virtual source located at the geometrical focal point of the physical transducer is algorithmically gen- erated and thus allows for tighter focusing over a geo- metrically larger scan volume. We present results from a structural test phantom (two copper wires) and a de- laminated specimen.
Period20 Sept 2006
Event titleunbekannt/unknown
Event typeConference
LocationBrazilShow on map

Fields of science

  • 202039 Theoretical electrical engineering
  • 202016 Electrical engineering
  • 202027 Mechatronics
  • 202037 Signal processing
  • 202015 Electronics
  • 202036 Sensor systems
  • 202014 Electromagnetism
  • 202024 Laser technology
  • 202 Electrical Engineering, Electronics, Information Engineering
  • 202012 Electrical measurement technology
  • 202022 Information technology
  • 202021 Industrial electronics
  • 103021 Optics
  • 203016 Measurement engineering
  • 211908 Energy research
  • 101014 Numerical mathematics
  • 102003 Image processing