A local model for the optical energy and momentum transfer in dielectric media and the microscopic origin of Abraham's force density

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Détails bibliographiques
Auteurs principaux:	Anghinoni, B., Partanen, M., Astrath, N. G. C.
Format:	Preprint
Publié:	2024
Sujets:	Optics
Accès en ligne:	Acceder al recurso
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author	Anghinoni, B. Partanen, M. Astrath, N. G. C.
author_facet	Anghinoni, B. Partanen, M. Astrath, N. G. C.
contents	We report on the continuity equations for linear momentum and energy associated to a recently introduced electromagnetic formulation based on classical dipolar sources [Eur. Phys. J. Plus 138, 1034 (2023)]. When connected to the mass-polariton quasi-particle dynamics, these equations provide a consistent microscopic description of the local optical energy and momentum transfer inside dielectric media, called microscopic mass-polariton formulation. This procedure also unveils the true microscopic origin of the long-known Abraham optical force density as an interplay between induced dipoles and mechanical stresses generated within the material.
format	Preprint
id	arxiv_https___arxiv_org_abs_2403_08752
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	A local model for the optical energy and momentum transfer in dielectric media and the microscopic origin of Abraham's force density Anghinoni, B. Partanen, M. Astrath, N. G. C. Optics We report on the continuity equations for linear momentum and energy associated to a recently introduced electromagnetic formulation based on classical dipolar sources [Eur. Phys. J. Plus 138, 1034 (2023)]. When connected to the mass-polariton quasi-particle dynamics, these equations provide a consistent microscopic description of the local optical energy and momentum transfer inside dielectric media, called microscopic mass-polariton formulation. This procedure also unveils the true microscopic origin of the long-known Abraham optical force density as an interplay between induced dipoles and mechanical stresses generated within the material.
title	A local model for the optical energy and momentum transfer in dielectric media and the microscopic origin of Abraham's force density
topic	Optics
url	https://arxiv.org/abs/2403.08752

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