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Proceedings Paper

Imaging Of An Object Behind Randomly Distributed Particles
Author(s): Yasuo Kuga; Akira Ishimaru
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Paper Abstract

We present experimental studies of the imaging of an object behind randomly distributed spherical particles using coherent illumination. The object which has black stripes on white diffuse paper with different spatial wavelengths is placed behind a scattering cell and illuminated by an expanded HeNe laser beam. Results are obtained for different particle sizes and optical distances. The differences between the front and back illumination are studied. The diffusion approximation is used to calculate the modulation transfer function for the front illumination.

Paper Details

Date Published: 14 July 1988
PDF: 6 pages
Proc. SPIE 0927, Wave Propagation and Scattering in Varied Media, (14 July 1988); doi: 10.1117/12.945821
Show Author Affiliations
Yasuo Kuga, University of Washington (United States)
Akira Ishimaru, University of Washington (United States)

Published in SPIE Proceedings Vol. 0927:
Wave Propagation and Scattering in Varied Media
Vasundara V. Varadan; Vijay K. Varadan, Editor(s)

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