Accurate phase reconstruction in digital holography microscopy using Fresnel biprism
Deepak K. Jaduvanshi,
Biswajit Pathak,
C. S. Narayanamurthy
Abstract:Digital holography microscopy (DHM) has emerged as a powerful digital holographic imaging technique for dynamic three-dimensional phase reconstruction of microscopic samples. Recently, a Fresnel biprism has been introduced into the conventional DHM arrangement, making the configuration common path, off-axis and eliminating the requirement for different optical components, such as, beam-splitter, mirrors, etc. The recorded hologram in a DHM is mostly contaminated with speckle noise, which makes it difficult to … Show more
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