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Proceedings Paper

Polarization interferometric digital holographic microscope for quantitative phase imaging and coherent noise reduction
Author(s): Veena Singh; Gyanendra Singh; Azeem Ahmad; Vishesh Dubey; Ankit Butola; Tilak Joshi; Dalip Singh Mehta
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Paper 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.

Paper Details

Date Published: 28 July 2017
PDF: 4 pages
Proc. SPIE 10414, Advances in Microscopic Imaging, 104140V (28 July 2017); doi: 10.1117/12.2291654
Show Author Affiliations
Veena Singh, Indian Institute of Technology Delhi (India)
Gyanendra Singh, Indian Institute of Technology Delhi (India)
Azeem Ahmad, Indian Institute of Technology Delhi (India)
Vishesh Dubey, Indian Institute of Technology Delhi (India)
Ankit Butola, Indian Institute of Technology Delhi (India)
Tilak Joshi, Indian Institute of Technology Delhi (India)
Dalip Singh Mehta, Indian Institute of Technology Delhi (India)


Published in SPIE Proceedings Vol. 10414:
Advances in Microscopic Imaging
Emmanuel Beaurepaire; Francesco Saverio Pavone; Peter T. C. So, Editor(s)

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