Digital Polarization Holography: Challenges and Opportunities

Polarization has a profound impact on image quality and visual perception. For instance, polarization provides a new perspective on seeing an object which is otherwise obscured, low contrast or not measurable by conventional imaging methods. In this paper, we discuss a possible extension of the digi...

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Bibliographic Details
Published in:Engineering proceedings 2023-03, Vol.34 (1), p.10
Main Author: Rakesh Kumar Singh
Format: Article
Language:English
Subjects:
digital holography
imaging
polarization
Online Access:Get full text
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Summary:Polarization has a profound impact on image quality and visual perception. For instance, polarization provides a new perspective on seeing an object which is otherwise obscured, low contrast or not measurable by conventional imaging methods. In this paper, we discuss a possible extension of the digital holography (DH) to the polarization domain, and the technique is referred to as digital polarization holography (DPH). The basic principle of the DPH is described and some of our recent contributions on quantitative vectorial imaging are covered. We also discuss and highlight the potential of combining speckle field illumination with DPH for high-resolution vectorial imaging.
ISSN:2673-4591
DOI:10.3390/HMAM2-14112