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ARTICLE SUMMARY / 2024

Incoherent phenomena in anisotropic periodic structures: from modeling to experimental demonstration

K. Postava, P. Ciompa, T. Kohut, M. Drong, R. Ješko, H. Jaffrès, T. Fördös, L. Kotačka & H.-J. Drouhin

Optics Express · 32, 27822–27834

Summary

How does a thick substrate alter the polarimetric response of a diffraction grating?

Combines scattering operators, generalized Mueller calculus and infinite incoherent partial-wave sums.

Compares the treatment with other models and experimental spectroscopy.

Commentary

The statistical assumptions remain part of the model. Degenerate orders can retain mutual coherence.

A co-authored continuation of the thesis; the browser experiment implements a restricted scalar case, not the complete anisotropic formalism.

Interpretation and connections in this note, separate from the authors’ reported findings.

Related modelling approaches

Relation labels come from the method guide and are editorial. Unlabelled links are conceptual connections or comparison methods; the paper does not necessarily implement them.

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