DocumentCode
1118072
Title
Ultrasonic Holographic Fourier Spectroscopy via Optical Fourier Transforms
Author
Greguss, Pal ; Waigelich, W.
Author_Institution
Gesellschaft für Strahlen und Umweltforschung mbH, Physikalisches Institut der Technischen Hochschule Darmstadt
Issue
4
fYear
1975
fDate
4/1/1975 12:00:00 AM
Firstpage
412
Lastpage
418
Abstract
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.
Keywords
Acoustical-to-optical converter, Fourier spectroscopy, holography, liquid crystals, moire effect, optical data processing, spectroscopy, ultrasonics.; Fourier transforms; Frequency; Holographic optical components; Holography; Liquid crystal displays; Mirrors; Optical interferometry; Optical reflection; Optical sensors; Spectroscopy; Acoustical-to-optical converter, Fourier spectroscopy, holography, liquid crystals, moire effect, optical data processing, spectroscopy, ultrasonics.;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/T-C.1975.224236
Filename
1672829
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