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Use of the speckle effect to analyze vibrations of a rough surface

โœ Scribed by Yu. P. Presnyakov; V. P. Shchepinov


Book ID
110120633
Publisher
Springer
Year
1997
Tongue
English
Weight
129 KB
Volume
42
Category
Article
ISSN
1063-7842

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This paper describes measurements of a vibrating object with rough surface by the time-averaged method of holography using a newly designed optically addressed liquid crystal spatial light modulator with a resolution of 102 lp/mm and a diffraction efficiency of 16%. An object vibrating faster than s