Special Section on Speckle-Based Metrology

High-speed holographic metrology: principle, limitations, and application to vibroacoustics of structures

[+] Author Affiliations
Julien Poittevin

Université du Maine, CNRS UMR 6613, LAUM, Avenue Olivier Messiaen, Le Mans 72085, France

François Gautier, Charles Pézerat, Pascal Picart

Université du Maine, CNRS UMR 6613, LAUM, Avenue Olivier Messiaen, Le Mans 72085, France

ENSIM, Ecole Nationale Supérieure d’Ingénieurs du Mans, rue Aristote, Le Mans 72085, France

Opt. Eng. 55(12), 121717 (Jul 19, 2016). doi:10.1117/1.OE.55.12.121717
History: Received April 29, 2016; Accepted June 29, 2016
Text Size: A A A

Abstract.  This paper describes the basics of high-speed holographic metrology, its limitations, and its application to the investigation of traveling acoustic waves propagating in mechanical structures. Limits are related to a few parameters that must be carefully adjusted for the recording. A full numerical simulation of the recording–reconstruction holographic process is presented and used to investigate the decorrelation phase noise induced by spatial resolution, active surface of pixels, and short exposure time. Applications to vibroacoustics of structures consider the case of waves propagating after a shock by impact hammer and wave interaction in one-dimensional and two-dimensional acoustic black hole extremities.

© 2016 Society of Photo-Optical Instrumentation Engineers

Citation

Julien Poittevin ; François Gautier ; Charles Pézerat and Pascal Picart
"High-speed holographic metrology: principle, limitations, and application to vibroacoustics of structures", Opt. Eng. 55(12), 121717 (Jul 19, 2016). ; http://dx.doi.org/10.1117/1.OE.55.12.121717


Tables

Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging & repositioning the boxes below.

Related Book Chapters

Topic Collections

Advertisement
  • Don't have an account?
  • Subscribe to the SPIE Digital Library
  • Create a FREE account to sign up for Digital Library content alerts and gain access to institutional subscriptions remotely.
Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).
Access This Proceeding
Sign in or Create a personal account to Buy this article ($15 for members, $18 for non-members).
Access This Chapter

Access to SPIE eBooks is limited to subscribing institutions and is not available as part of a personal subscription. Print or electronic versions of individual SPIE books may be purchased via SPIE.org.