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Conferences > ECBO > 2017 > PSIV > 104140V

Polarization interferometric digital holographic microscope for quantitative phase imaging and coherent noise reduction

Veena Singh, Gyanendra Singh, Azeem Ahmad, Vishesh Dubey, Ankit Butola, Tilak Joshi, and Dalip Singh Mehta

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Abstract

In digital holographic interferometry (DHI), coherent noise degrades accuracy of phase information. We present multi-beam polarization DHI in which two cross polarized interferograms are recorded. Fourier analysis of interferograms reduces coherent noise and increases accuracy.

© 2017 SPIE

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