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Proceedings Paper

Scattering characteristics of Si3N4 mixture surface under laser illumination
Author(s): Wen Qing Liu; Hiroaki Kuze; Nobuo Takeuchi
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Paper Abstract

Scattering characteristics of metal surfaces sprayed with Si3N4 nano-powder and plastic powder mixture were evaluated by an angle-resolved reflectometer. The preliminary results obtained seem to indicate that the characterization of the angle-resolved scattering distribution can be controlled as needed by selecting the sample surface material and/or its mixture. The property may be used in analysis of surface signatures. The relation between the angular distribution of scattering-cross section and the statistical characteristics of random height of microrough metal surface is also discussed in this paper.

Paper Details

Date Published: 7 May 1999
PDF: 4 pages
Proc. SPIE 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN '99), (7 May 1999); doi: 10.1117/12.347788
Show Author Affiliations
Wen Qing Liu, Chiba Univ. and Anhui Institute of Optics and Fine Mechanics (China) (Japan)
Hiroaki Kuze, Chiba Univ. (Japan)
Nobuo Takeuchi, Chiba Univ. (Japan)

Published in SPIE Proceedings Vol. 3740:
Optical Engineering for Sensing and Nanotechnology (ICOSN '99)
Ichirou Yamaguchi, Editor(s)

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