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arXiv · 2501.13047

Three-dimensional polarization of fields radiated by partially coherent electromagnetic cylindrical sources

M. Santarsiero·J. C. G. De Sande·O. Korotkova·R. Martínez-Herrero·G. Piquero·F. Gori
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Abstract

Partially coherent electromagnetic sources with cylindrical symmetry and infinite extent radiating outwards are introduced. Their $3\times3$ cross-spectral density matrix is given through expansions of the field components in terms of basis functions related to the Hankel functions. The spectral density and the three-dimensional degree of polarization of such sources and the fields they radiate are examined. Several examples are presented and discussed. Among them, a class of cylindrical sources whose coherent vector modes coincide with the above basis functions is defined and studied.

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M. Santarsiero, J. C. G. De Sande, O. Korotkova, R. Martínez-Herrero, G. Piquero, F. Gori. 2025-01-22. Three-dimensional polarization of fields radiated by partially coherent electromagnetic cylindrical sources. https://doi.org/10.1364/ol.486628

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