Benvenuti nell'Anagrafe della Ricerca d'Ateneo
La valutazione delle attività di ricerca che si svolgono nelle università ha assunto un'importanza rilevante sia per l'intero sistema universitario sia all'interno di ogni singolo ateneo. Roma Tre si è quindi dotata di idonei strumenti informativi in grado di supportare al meglio le azioni di monitoraggio e di valutazione delle attività di ricerca svolte nei propri dipartimentied ha realizzato una Anagrafe della Ricerca di Ateneo.
EnglishA projected-fringe fiber-based moiré interferometer is proposed to measure the local amplitude vibration of a diffuse surface. The technique is based on an optical fiber interferometer which projects interference fringes on the object surface. The visibility of these carrier fringes is modulated by a function of local amplitude vibration. Full-field quantitative analysis is performed by analyzing the fringe pattern with a 2-D Fourier transform method. Theoretical details, and experimental results are presented.
SCHIRRIPA SPAGNOLO G, AMBROSINI D, & PAOLETTI D (1998). Measurement of vibration amplitude by an optical fiber-based moiré interferometer. OPTICS AND LASERS IN ENGINEERING, 30, 213-223 [10.1016/S0143-8166(98)00017-7].
| Titolo: | Measurement of vibration amplitude by an optical fiber-based moiré interferometer | |
| Autori: | ||
| Data di pubblicazione: | 1998 | |
| Rivista: | ||
| Citazione: | SCHIRRIPA SPAGNOLO G, AMBROSINI D, & PAOLETTI D (1998). Measurement of vibration amplitude by an optical fiber-based moiré interferometer. OPTICS AND LASERS IN ENGINEERING, 30, 213-223 [10.1016/S0143-8166(98)00017-7]. | |
| Abstract: | A projected-fringe fiber-based moiré interferometer is proposed to measure the local amplitude vibration of a diffuse surface. The technique is based on an optical fiber interferometer which projects interference fringes on the object surface. The visibility of these carrier fringes is modulated by a function of local amplitude vibration. Full-field quantitative analysis is performed by analyzing the fringe pattern with a 2-D Fourier transform method. Theoretical details, and experimental results are presented. | |
| Handle: | http://hdl.handle.net/11590/147665 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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