Analysis Method Of The Spatio-Temporal Structure Of An Acoustic Field In The Air With The Aid Of Its Optical Fourier Transform

P. Smigielski; J. Haertig; G. Waton; J. Schwab; B. Caulet

doi:10.1117/12.958320

20 May 1980 Analysis Method Of The Spatio-Temporal Structure Of An Acoustic Field In The Air With The Aid Of Its Optical Fourier Transform

P. Smigielski, J. Haertig, G. Waton, J. Schwab, B. Caulet

Author Affiliations +

Proceedings Volume 0210, 2nd European Congress on Optics Applied to Metrology; (1980) https://doi.org/10.1117/12.958320
Event: Optics, Photonics, and Iconics Engineering Meeting, 1979, Strasbourg, France

Abstract

We propose a new opto-electronic method permitting the study of ordered structures in the optically transparent mediums and particularly the measurement of their phase speed. The validity of the process associating the optical Fourier transformation and interferometry is experimentally verified in applying it to the study of different modes propagating in an acoustic wave guide.

Citation Download Citation

P. Smigielski, J. Haertig, G. Waton, J. Schwab, and B. Caulet "Analysis Method Of The Spatio-Temporal Structure Of An Acoustic Field In The Air With The Aid Of Its Optical Fourier Transform", Proc. SPIE 0210, 2nd European Congress on Optics Applied to Metrology, (20 May 1980); https://doi.org/10.1117/12.958320

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