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Proceedings Paper

Relation between the diffusion curve and the roughness of a tilting diffuser: part II
Author(s): M. A. Rebollo; F. Perez Quintian; Monica R. Landau; Elsa N. Hogert; Nestor G. Gaggioli
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Paper Abstract

We have studied the diffusion curve evolution in variable translucent rough surfaces. In order to carry on these studies, we used cells having an internal diffuser face. Inside these cells, we place a liquid of controllable refraction index. In this way, we are able to obtain a great range of roughness values without changing the correlation length. In this paper we extend the results obtained in another work presented in the II Iberoamerican Optical Meeting. We verify the existence of a similar phenomenon and its relation with the surface roughness. Moreover, we must note that this work has been done with coherent, but we think that we deal with a predominantly geometric phenomenon, not quite in agreement with most of the authors that are studying this subject.

Paper Details

Date Published: 5 February 1996
PDF: 7 pages
Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); doi: 10.1117/12.231085
Show Author Affiliations
M. A. Rebollo, Comision Nacional de Energia Atomica (Argentina)
F. Perez Quintian, Comision Nacional de Energia Atomica (Argentina)
Monica R. Landau, Comision Nacional de Energia Atomica (Argentina)
Elsa N. Hogert, Comision Nacional de Energia Atomica (Argentina)
Nestor G. Gaggioli, Comision Nacional de Energia Atomica (Argentina)

Published in SPIE Proceedings Vol. 2730:
Second Iberoamerican Meeting on Optics
Daniel Malacara-Hernandez; Sofia E. Acosta-Ortiz; Ramon Rodriguez-Vera; Zacarias Malacara; Arquimedes A. Morales, Editor(s)

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