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Article Dans Une Revue Optics Express Année : 2014

Depolarization and enpolarization DOP histograms measured for surface and bulk speckle patterns

Ayman Ghabbach
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  • PersonId : 962540
Myriam Zerrad
Gabriel Soriano
Simona Liukaityte
  • Fonction : Auteur
  • PersonId : 962541
Claude Amra

Résumé

dop histograms are measured in the off-specular far field speckle of disordered media under polarized and unpolarized illumination. Three surface samples with increasing roughnesses, and three bulk samples with different absorption levels, are investigated. Results show that both rough surfaces and absorbing bulks hold the incident polarization, while transparent bulks allow to depolarize or to enpolarize the incident light. Hence we provide a first experimental evidence of such effects.
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Dates et versions

hal-01096891 , version 1 (18-12-2014)

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  • HAL Id : hal-01096891 , version 1

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Ayman Ghabbach, Myriam Zerrad, Gabriel Soriano, Simona Liukaityte, Claude Amra. Depolarization and enpolarization DOP histograms measured for surface and bulk speckle patterns. Optics Express, 2014, pp21427-21440. ⟨hal-01096891⟩
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