MATERIALS

Estimation of the refractive index of plastic pigments by Wiener bounds

[+] Author Affiliations
Anssi J. Ja¨a¨skela¨inen, Kai-Erik Peiponen

Department of Physics, University of Joensuu, P.O. Box 111, Fin-80101?Joensuu, Finland

Jukka Ra¨ty

Measurement and Sensor Laboratory, University of Oulu, Technology Park 127, Fin-87400?Kajaani, Finland

Unto Tapper, O. Richard, E. I. Kauppinen

Aerosol Technology Group, VTT Chemical Technology, P.O. Box 1401, Fin-02044?VTT, Finland

Kari Lumme

Observatory, University of Helsinki, P.O. Box 14, Fin-00014?Helsinki, Finland

Opt. Eng. 39(11), 2959-2963 (Nov 01, 2000). doi:10.1117/1.1313767
History: Received Apr. 4, 2000; Revised June 27, 2000; Accepted June 27, 2000
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Abstract

Optical properties of spherical and nonabsorbing styrene-acryl copolymer pigment spheres with concentric spherical shells were studied by wavelength-dependent reflectance from the slurry. The data were analyzed using a light-scattering model and Wiener bounds. The object was to obtain estimates for the refractive index of a particle shell as a function of wavelength. © 2000 Society of Photo-Optical Instrumentation Engineers.

© 2000 Society of Photo-Optical Instrumentation Engineers

Citation

Anssi J. Ja¨a¨skela¨inen ; Kai-Erik Peiponen ; Jukka Ra¨ty ; Unto Tapper ; O. Richard, et al.
"Estimation of the refractive index of plastic pigments by Wiener bounds", Opt. Eng. 39(11), 2959-2963 (Nov 01, 2000). ; http://dx.doi.org/10.1117/1.1313767


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