Abstract
Multidimensional metrology is made possible using multicolor digital Fresnel holography. Adapted algorithm with specific zero padding depending on wavelength allows deformation maps to be reconstructed. Examples include bringing out the existence of in-plane swirling vibration modes in granular material and investigation of electronic component cracking.
© 2010 Optical Society of America
PDF ArticleMore Like This
Tatsuki Tahara, Yuichi Kozawa, Tomoya Nakamura, Atsushi Matsuda, Ryutaro Oi, and Tomoyoshi Shimobaba
HM4D.2 Digital Holography and Three-Dimensional Imaging (DH) 2023
Patrice Tankam, Pascal Picart, Denis Mounier, Jean Michel Desse, and Jun-chang Li
DMA4 Digital Holography and Three-Dimensional Imaging (DH) 2010
Jean-Michel Desse, Patrice Tankam, and Pascal Picart
DMC5 Digital Holography and Three-Dimensional Imaging (DH) 2008