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; Dalip Singh Mehta

doi:10.1117/12.2291654

28 July 2017 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, Dalip Singh Mehta

Author Affiliations +

Proceedings Volume 10414, Advances in Microscopic Imaging; 104140V (2017) https://doi.org/10.1117/12.2291654
Event: European Conferences on Biomedical Optics, 2017, Munich, Germany

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.

Citation Download Citation

Veena Singh, Gyanendra Singh, Azeem Ahmad, Vishesh Dubey, Ankit Butola, Tilak Joshi, and 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); https://doi.org/10.1117/12.2291654

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