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P. Greguss, Gesellschaft f?r Strahlen und Umweltforschung mbH, Physikalisches Institut der Technischen Hochschule Darmstadt
Holographic Fourier spectroscopy has been extended to ultrasonic radiation. A recently developed acoustical-to-optical conversion cell (AOCC) was used to display the spectroscopic hologram. Real-time optical Fourier transformation of the ultrasonic interferogram can be obtained.
Index Terms:
Acoustical-to-optical converter, Fourier spectroscopy, holography, liquid crystals, moire effect, optical data processing, spectroscopy, ultrasonics.
Citation:
P. Greguss, W. Waigelich, "Ultrasonic Holographic Fourier Spectroscopy via Optical Fourier Transforms," IEEE Transactions on Computers, vol. 24, no. 4, pp. 412-418, April 1975, doi:10.1109/T-C.1975.224236
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