Scaled analog measurements of light scattering by aggregates with merging monomers

Autori

  • J.-M. Geffrin Insitut Fresnel
  • R. Vaillon CETHIL
  • C. Eyraud Institut Fresnel
  • B. Lacroix CETHIL

DOI:

https://doi.org/10.1478/C1V89S1P038

Parole chiave:

microwave scattering facility, microwave analogy, light scattering, aggregates

Abstract

This work reports on the experimental analysis of light scattering by aggregates with merging monomers. For such complex shape particles, scaled targets can be built using a rapid prototyping technique (stereo lithography). Our microwave scattering device provides the amplitude and phase of elements of the amplitude scattering matrix. Assessment of the approximate codes can thus be carried out on an exprimental basis. Sample results for the bi-sphere and a 74 sphere aggregate are presented and discussed.

Biografia autore

  • J.-M. Geffrin, Insitut Fresnel

    Ingenieur de Recheche

    Equipe HIPE

Pubblicato

2011-09-15

Fascicolo

Sezione

Conference Papers