Deformation measurement using phase retrieval iterative algorithm

Surya Kumar Gautam; Dinesh N Naik

doi:10.1364/FIO.2023.JM7A.103

Frontiers in Optics + Laser Science 2023 (FiO, LS)
Technical Digest Series (Optica Publishing Group, 2023),
paper JM7A.103
•https://doi.org/10.1364/FIO.2023.JM7A.103

Deformation measurement using phase retrieval iterative algorithm

Surya Kumar Gautam and Dinesh N Naik

Frontiers in Optics 2023

Tacoma, Washington United States
9–12 October 2023
ISBN: 978-1-957171-29-6

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S. K. Gautam and D. N. Naik, "Deformation measurement using phase retrieval iterative algorithm," in Frontiers in Optics + Laser Science 2023 (FiO, LS), Technical Digest Series (Optica Publishing Group, 2023), paper JM7A.103.

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Abstract

To ensure consistent reconstruction consecutively in the phase retrieval iterative algorithm, without encountering any twin artifacts, we have implemented a two-beam illumination scheme. This approach enables us to accurately measure the deformation of the object's surface.

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