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Weighted average of the Gouy phase shift for paraxial surface plasmon polaritons packets in lossy media
Author(s): R. Martínez-Herrero; J. Polo; V. Zamora; A. Manjavacas
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Paper Abstract

We establish and analyze a relationship connecting the derivative of the weighted average of the phase of a surface plasmon polariton (SPP) packet with the variation of its intensity. By exploiting the angular plane-wave spectrum formalism, under the paraxial approximation, we characterize the derivatives of the weighted averages of the total phase and Guoy phase shift for Hermite-Gaussian (HG) SPP packets and analyze their dependence on the main beam parameters.

Paper Details

Date Published: 3 October 2019
PDF: 5 pages
Proc. SPIE 11207, Fourth International Conference on Applications of Optics and Photonics, 112070B (3 October 2019); doi: 10.1117/12.2526485
Show Author Affiliations
R. Martínez-Herrero, Univ. Complutense de Madrid (Spain)
J. Polo, Univ. Complutense de Madrid (Spain)
V. Zamora, Univ. Complutense de Madrid (Spain)
A. Manjavacas, The Univ. of New Mexico (United States)


Published in SPIE Proceedings Vol. 11207:
Fourth International Conference on Applications of Optics and Photonics
Manuel Filipe P. C. M. Martins Costa, Editor(s)

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