Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/100738
Type: Artigo de evento
Title: Advances In Real-time Holographic Interferometry For The Measurement Of Vibrations And Deformations
Author: Frejlich J.
Garcia P.M.
Freschi A.A.
Abstract: We describe the latest improvements in holographic interferometry that enable the realtime measurement of vibrational modes and static deformations in surfaces using low power laser illumination and a photorefractive Bi12TiO20 crystal as the recording medium. An efficient setup has been developed where the most critical elements have been optimized: Target illumination and backscattered light collection, distribution of light between the object and reference beams, and stabilization system operation. Experimental results for vibration and deformatiom measurement are reported.
Editor: 
Rights: aberto
Identifier DOI: 10.1117/12.307694
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0032402460&partnerID=40&md5=4ff853507da0c75dbe11619803e19084
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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