On-Line Acquisition And Analysis For Holographic Nondestructive Evaluation

Y. Katzir; I. Glaser; A., A. Friesem; B. Sharon

doi:10.1117/12.7973025

1 December 1982 On-Line Acquisition And Analysis For Holographic Nondestructive Evaluation

Y. Katzir, I. Glaser, A., A. Friesem, B. Sharon

Author Affiliations +

Optical Engineering, Vol. 21, Issue 6, 216016 (December 1982). https://doi.org/10.1117/12.7973025

Abstract

One major reason for the limited acceptance of holographic nondestructive evaluation (HNDE) by industry is the complexity of interpreting the holographic interferograms. To alleviate this problem, we developed a system comprising a self-scanned photodiode array, microprocessor controlled acquisition subsystem, and a link to a time-sharing computer. The system is described and results demonstrating auto-mated flaw detection are presented.

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Y. Katzir, I. Glaser, A., A. Friesem, and B. Sharon "On-Line Acquisition And Analysis For Holographic Nondestructive Evaluation," Optical Engineering 21(6), 216016 (1 December 1982). https://doi.org/10.1117/12.7973025

Published: 1 December 1982

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