Investigation of Weakly Oriented Polymeric Objects by Extended Fringe Field Interference Method

Sadik, A. M. and Litwin, D. (2009) Investigation of Weakly Oriented Polymeric Objects by Extended Fringe Field Interference Method. International Journal of Polymeric Materials, 58 (10). pp. 517-532. ISSN 0091-4037

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Official URL: http://dx.doi.org/10.1080/00914030903081505

Abstract

An extended interferometric method is suggested to increase the measuring accuracy of the spectral dispersion curves of weakly oriented polymeric objects. This extended method is based on the variable-wavelength interferometry fringe 10 field interference (VAWIFFI). Using this method, the calculation of the initial interference order is more accurate, and it can be determined over a small range of the visible spectrum. The advantage of the extended VAWIFFI method is that it is not necessary to take a certain reference like the zero order fringe and/or the initial coincident configuration. In comparison to the single- and multi-fringe 15 VAWIOFT and Pluta methods, the measurement accuracy of the extended VAWIFFI method is discussed.

Item Type: Article
Subjects: Physics
Divisions: College of Sciences > Physics
Depositing User: Adel Agour
Date Deposited: 23 Oct 2017 08:25
Last Modified: 23 Oct 2017 08:25
URI: http://eprints.kku.edu.sa/id/eprint/1189

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