April 19, 2024Open Access

A direct method of continuous unwrapping the phase from an interferogram image

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Resumen

A new method recovers phase difference of interfering wavefronts from a pattern of interference fringes, avoiding discontinuity problem. The continuous phase is a solution of the first order differential equation of the interferogram function computed from the fringe intensity profile selected along the pathway over the interferogram.

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Cite This Study

Berejnov et al. (Fri,) studied this question.

synapsesocial.com/papers/68e6e76cb6db6435876631b7 https://doi.org/https://doi.org/10.48550/arxiv.2404.14437

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1A new direct method of continuous unwrapping phase from a single interferogram2024
2Continuous Recovery of Phase from Single Interferogram2025
3A Multi-Scale Edge-Band-Preserving Phase Restoration Method Based on Fringe Projection Phase Profilometry2026
4On Phase Unwrapping via Digital Wavefront Sensors2024
5Highly accurate phase unwrapping algorithm applied to comparative measurement in phase-shifting digital interferometry2024

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