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Proceedings Paper

3D high speed characterization of phase objects using the transport of intensity equation
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Paper Abstract

In this work we will extend the traditional TIE setup of phase retrieval of a phase object through axial translation of the CCD by employing a tunable lens (TL-TIE). This setup is also extended to a 360° tomographic 3D reconstruction through multiple illuminations from different angles by rotating the phase object. Finally, synchronization between the CCD, and the tunable lens is employed using a reconfigurable hardware to automate the 3D 360° tomographic reconstruction process.

Paper Details

Date Published: 22 May 2015
PDF: 10 pages
Proc. SPIE 9495, Three-Dimensional Imaging, Visualization, and Display 2015, 949512 (22 May 2015); doi: 10.1117/12.2176866
Show Author Affiliations
Thanh Nguyen, The Catholic Univ. of America (United States)
Georges Nehmetallah, The Catholic Univ. of America (United States)
Ahmad Darudi, Univ. of Zanjan (Iran, Islamic Republic of)
Peyman Soltani, Univ. of Zanjan (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 9495:
Three-Dimensional Imaging, Visualization, and Display 2015
Bahram Javidi; Jung-Young Son, Editor(s)

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