28 July 2017 Polarization interferometric digital holographic microscope for quantitative phase imaging and coherent noise reduction
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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.
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Veena Singh, Veena Singh, Gyanendra Singh, Gyanendra Singh, Azeem Ahmad, Azeem Ahmad, Vishesh Dubey, Vishesh Dubey, Ankit Butola, Ankit Butola, Tilak Joshi, Tilak Joshi, Dalip Singh Mehta, Dalip Singh Mehta, } "Polarization interferometric digital holographic microscope for quantitative phase imaging and coherent noise reduction", Proc. SPIE 10414, Advances in Microscopic Imaging, 104140V (28 July 2017); doi: 10.1117/12.2291654; https://doi.org/10.1117/12.2291654
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