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Conferences > FiO > 2023 > FD1 > FD1.5

Non-contact topography using quadratic optimization approach in diffraction phase microscopy

Subrahmanya Keremane Narayan, Allaparthi Venkata Satya Vithin, and Rajshekhar Gannavarpu

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Abstract

In this article, we present an approach that utilizes a quadratic optimization procedure enabling nanoscale surface profile measurement. The effectiveness of this method is demonstrated through experimentally obtained noisy interferograms.

© 2023 The Author(s)

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