Accession Number:

AD0691131

Title:

HOLOGRAPHIC INTERFEROMETRY - TECHNIQUES AND APPLICATIONS.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY WEAPONS COMMAND ROCK ISLAND ILL SCIENCE AND TECHNOLOGY LAB

Personal Author(s):

Report Date:

1969-06-01

Pagination or Media Count:

28.0

Abstract:

Three applications of holographic interferometry are presented which are useful as design and inspection techniques for a wide variety of military hardware. Voids as small as one-quarter inch in diameter were detected in rubber-to-metal bonds by use of a heat-stressing technique. The contour and the amplitude of complex, acoustically excited vibrations of a metal panel and a cast iron cylinder, were also analyzed. In addition, the holographically measured deflection of a cantilever beam was compared with the theoretically predicted deflection. Author

Subject Categories:

  • Lasers and Masers
  • Holography
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE