Speckle Reduction in Phase extracted from off-axis Digital Holography with Transport of Intensity

Amal Mirando; Partha P. Banerjee

doi:10.1364/DH.2023.HM4C.5

Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Technical Digest Series (Optica Publishing Group, 2023),
paper HM4C.5
•https://doi.org/10.1364/DH.2023.HM4C.5

Speckle Reduction in Phase extracted from off-axis Digital Holography with Transport of Intensity

Amal Mirando and Partha P. Banerjee

Digital Holography and Three-Dimensional Imaging 2023

Boston, Massachusetts United States
14–17 August 2023
ISBN: 978-1-957171-28-9

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Applications of Digital Holography and 3D Imaging III (HM4C)

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A. Mirando and P. P. Banerjee, "Speckle Reduction in Phase extracted from off-axis Digital Holography with Transport of Intensity," in Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP), Technical Digest Series (Optica Publishing Group, 2023), paper HM4C.5.

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Abstract

A method for speckle noise suppression to improve the accuracy during phase retrieval is proposed. This utilizes a series of decorrelated holograms by simultaneously varying the linear polarization state of the object and reference beams.

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