Use of Time-Averaged Optical Holographic Interferometry for Visualization of Standing Acoustic Waves
The technique of time-averaged optical holographic interferometry is useful in investigating three-dimensional acoustic fields, since it provides a graphic three-dimensional record of the geometry of the nodal patterns of standing waves. This technique was used to obtain interferograms of longitudin...
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Veröffentlicht in: | The Journal of the Acoustical Society of America 1969-01, Vol.45 (1_Supplement), p.338-339 |
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Format: | Artikel |
Sprache: | eng |
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