Real-Time Holographic Vibration Analysis Of Engineering Structural Components

C. R. Hazell; S. D. Liem; M. D. Olson

doi:10.1117/12.953508

14 October 1971 Real-Time Holographic Vibration Analysis Of Engineering Structural Components

C. R. Hazell, S. D. Liem, M. D. Olson

Proceedings Volume 0025, Developments in Holography II; (1971) https://doi.org/10.1117/12.953508
Event: Developments in Holography, 1971, Boston, United States

Abstract

At the present time, the most common method for the real-time visualization of steady state mechanical vibrations by holographic interferometry is that of exactly superimposing the reconstructed image on the vibrating object and observing the resulting fringe patterns under stroboscopic illumination. By introducing an initial family of interference fringes by th static rotation of the object before vibration begins, information is available which is not possible from the above method.

Citation Download Citation

C. R. Hazell, S. D. Liem, and M. D. Olson "Real-Time Holographic Vibration Analysis Of Engineering Structural Components", Proc. SPIE 0025, Developments in Holography II, (14 October 1971); https://doi.org/10.1117/12.953508

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