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Proceedings Paper

Reconstruction of complex amplitude by lensless phase-shift digital holography through an opaque glass plate
Author(s): Akinori Igarashi; Hidenobu Arimoto; Wataru Watanabe
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Paper Abstract

Optical imaging through diffusive or scattering media has attracted much attention. Digital holographic microscopy provides quantitative phase imaging thorough diffusive media. We experimentally reconstruct intensity and phase images of an object through an opaque ground glass screen by means of digital holography. A clear image of the object is acquired by wavefield back propagation algorithm for the object with an information of a quantitative phase distribution of the diffusive screen measured in advance with the principle of the lensless digital holography.

Paper Details

Date Published: 24 April 2018
PDF: 3 pages
Proc. SPIE 10711, Biomedical Imaging and Sensing Conference, 1071118 (24 April 2018); doi: 10.1117/12.2319075
Show Author Affiliations
Akinori Igarashi, Ritsumeikan Univ. (Japan)
Hidenobu Arimoto, National Institute of Advanced Industrial Science and Technology (Japan)
Wataru Watanabe, Ritsumeikan Univ. (Japan)


Published in SPIE Proceedings Vol. 10711:
Biomedical Imaging and Sensing Conference
Toyohiko Yatagai; Yoshihisa Aizu; Osamu Matoba; Yasuhiro Awatsuji; Yuan Luo, Editor(s)

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