Modification of incoherent scattering under the influence of system
  eigenmodes

Puzko, R. S.; Brozhek, A. D.; Fabelinsky, V. I.; Kozlov, D. N.; Polivanov, Y. N.; Smirnov, V. V.; Lagarkov, A. N.; Sarychev, A. K.; Afanasiev, K. N.; Ryzhikov, I. A.; Boginskaya, I. A.; Sedova, M. V.; Kurochkin, I. N.; Merzlikin, A. M.

doi:10.48550/arXiv.1808.03340

Modification of incoherent scattering under the influence of system eigenmodes

https://doi.org/10.48550/arXiv.1808.03340
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posted on 2023-11-30, 06:08 authored by R. S. Puzko, A. D. Brozhek, V. I. Fabelinsky, D. N. Kozlov, Y. N. Polivanov, V. V. Smirnov, A. N. Lagarkov, A. K. Sarychev, K. N. Afanasiev, I. A. Ryzhikov, I. A. Boginskaya, M. V. Sedova, I. N. Kurochkin, A. M. Merzlikin

The optical properties of inhomogeneous cerium dioxide (CeO2) films on aluminum (Al) sublayer are investigated. The dependencies of the reflection, scattering, and absorption of coherent electromagnetic radiation as functions of the incidence angle and polarization are studied. The experimental and numerical studies show the existence of an incidence angle at which the scattering and absorption of coherent radiation with s-polarization increase simultaneously and the specular reflection becomes just about a few percents. The angle corresponds to an excitation of Fabry-Perot resonator modes. This effect opens up great prospects for manipulation (tuning) of the reflection from the inhomogeneous films.

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Modification of incoherent scattering under the influence of system eigenmodes

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