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Proceedings Paper

Intensity correlation of orthogonally crossed speckle waves
Author(s): Takashi Okamoto
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Paper Abstract

The statistical properties of three-dimensional laser speckles formed with orthogonally crossed multiple speckle waves are studied theoretically. The analytical expressions for the first and second order statistics of the crossed speckle fields are derived, and the theoretical results are verified by means of computer simulations. In the simulations, fractal speckles are also analyzed to examine the self-similar properties of the resulting field. The correlation properties of clipped speckles are investigated to explore the possibility of fabricating fractal random media by means of photopolymerization for three-dimensional patterning of micro structures.

Paper Details

Date Published: 14 June 2006
PDF: 10 pages
Proc. SPIE 6254, Seventh International Conference on Correlation Optics, 625403 (14 June 2006); doi: 10.1117/12.679898
Show Author Affiliations
Takashi Okamoto, Kyushu Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 6254:
Seventh International Conference on Correlation Optics
Oleg V. Angelsky, Editor(s)

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