Article

Real-time three-sensitivity measurements based on three-color digital Fresnel holographic interferometry.

Laboratoire d'Acoustique de l'Université du Maine and the National Center For Scientific Research (CNRS), Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans, France.
Optics Letters (Impact Factor: 3.39). 06/2010; 35(12):2055-7. DOI: 10.1364/OL.35.002055
Source: PubMed

ABSTRACT This Letter presents a method for real-time 3D measurements based on three-color digital holographic interferometry. The optical setup is considerably simplified, since the reference beams are combined into a unique beam. A convolution algorithm allows the three monochrome images to be superposed to provide simultaneous full-field 3D measurements. Experimental results confirm the suitability of the proposed method.

1 Bookmark
 · 
91 Views

Full-text

Download
17 Downloads
Available from
May 16, 2014