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Proceedings Paper

Measurement of retroreflection by glass beads for road marking
Author(s): L. A. Ivanov; Dmitry V. Kiesewetter; N. N. Kiselev; Victor I. Malyugin; V. A. Slugin
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Paper Abstract

The parameters of retroreflection of the monolayer of glass beads of the different size and quality in paint for road marking are measured. The new method of simultaneous measurement of the size and coefficient of retroreflection of separate beads is offered. The system of the statistical characteristics of optical quality is introduced. The measurements for different dimensional fractions are carried out. The capability of estimation of influencing of defects of glass beads on retro reflecting properties of the materials is shown.

Paper Details

Date Published: 9 June 2006
PDF: 10 pages
Proc. SPIE 6251, Lasers for Measurements and Information Transfer 2005, 62510U (9 June 2006); doi: 10.1117/12.677712
Show Author Affiliations
L. A. Ivanov, St.-Petersburg State Polytechnical Univ. (Russia)
Dmitry V. Kiesewetter, St.-Petersburg State Polytechnical Univ. (Russia)
N. N. Kiselev, St.-Petersburg State Polytechnical Univ. (Russia)
Victor I. Malyugin, St.-Petersburg State Polytechnical Univ. (Russia)
V. A. Slugin, St.-Petersburg State Polytechnical Univ. (Russia)

Published in SPIE Proceedings Vol. 6251:
Lasers for Measurements and Information Transfer 2005
Vadim E. Privalov, Editor(s)

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