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Identification of Natural Frequencies of a Cantilever Beam by Stimulated Brillouin Scattering
Identification of Natural Frequencies of a Cantilever Beam by Stimulated Brillouin Scattering [1291]
Автор(ы): R. Bernini, A. Minarlo, L. Zeni
Издательство: DEStech Publication, Inc, 439 North Duke Street, 17602, Lancaster Pensylvania, U.S.A.
Количество страниц: 6
Год: 2010
Аннотация[106 КБ] 
Код: 10659
Описание
In this work, we propose the use of stimulated Brillouin scattering in optical fibers, in order to detect the vibrations of a cantilever beam. In particular, the first two natural frequencies of cantilever were successfully retrieved by our optical fiber sensor. Comparison with the numerical results obtained by a finite-elements method, permitted to demonstrates the accuracy of the proposed technique.
Содержание