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On the Dielectric Function of Partially Amorphous Olivine Dust

Published online by Cambridge University Press:  27 February 2018

David K. Lynch  and
S. Mazuk
David K. Lynch
Affiliation:
The Aerospace Corporation, P.O. Box 92957, Los Angeles, CA 90009
S. Mazuk
Affiliation:
The Aerospace Corporation, P.O. Box 92957, Los Angeles, CA 90009

Abstract

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We present a new technique for computing the optical constants for partially disordered solids based on their crystalline optical constants. The technique assumes that the material is composed of a continuous distribution of oscillators (CDO) and that the degree of atomic disorder can be described by one, or at most two, scalar parameters. We apply the technique to an oft-mentioned solar system material, olivine, and show that its dielectric functions can be predicted for an arbitrary degree of disorder.

Type
XI. Light Scattering
Information
International Astronomical Union Colloquium , Volume 150: Physics, Chemistry and Dynamics of Interplanetary Dust , 1996 , pp. 447 - 450
Copyright
Copyright © Astronomical Society of the Pacific 1996

References

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