Application of the Vectorial Complex Ray Model to the scattering of an ellipsoid particle

Autori

  • K. F. Ren UMR 6614/CORIA CNRS
  • C. Roze
  • T. Girasole

DOI:

https://doi.org/10.1478/C1V89S1P079

Parole chiave:

Geometrical optics, ray tracing, ellipsoid particle

Abstract

We have developed a novel model – Vectorial Complex Ray Model (VCRM) – for the scattering of a smooth surface objet of arbitrary shape [Opt. Lett. 36(1)]. In this model, the wave is described by bundles of rays, and a ray is characterized not only by its direction and amplitude but also the curvature and the phase of the wave. These new properties allows to take into account the phase shift due to the focal lines of an arbitrary shaped wave and the amplitude due to the divergence of the wave. The interferences can therefore be calculated correctly for an arbitrarily shaped particle of smooth surface. In this communication, we present an application of the VCRM in the 2D scattering of a plane wave by a homogeneous ellipsoid at oblique incidence. The transversal convergence effect of the wave will be discussed.
Mount Aetna from Taormina by Thomas Cole (1843)

Dowloads

Pubblicato

2011-09-15

Fascicolo

Vol 89, SUPPLEMENT NO 1 (2011): ELS XIII Conference

Sezione

Conference Papers

Licenza

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors who publish with this journal agree to the following terms:
  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  • Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).