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Non-contact measurement of silicon thin wafer warpage by THz tomography and laser triangulation.

T. ArnoldJ. SchickerMartin KraftChristina Hirschl
Published in: IEEE SENSORS (2016)
Keyphrases
  • image reconstruction
  • high speed
  • low cost
  • range data
  • integrated circuit
  • high density
  • semiconductor manufacturing
  • laser scanner
  • tomographic reconstruction
  • image data