Dispersion interaction of 1D filaments

Michael V. Davidovich

doi:10.1117/12.2626294

29 April 2022 Dispersion interaction of 1D filaments

Michael V. Davidovich

Proceedings Volume 12193, Laser Physics, Photonic Technologies, and Molecular Modeling; 1219308 (2022) https://doi.org/10.1117/12.2626294
Event: XXV Annual Conference Saratov Fall Meeting 2021; and IX Symposium on Optics and Biophotonics, 2021, Saratov, Russian Federation

Abstract

A new rigorous model for calculating Casimir-Lifshitz forces for thin dielectric or conductive filaments based on the Lorentz force is proposed. We use the formulas of G.T. Markov and the fluctuation-dissipation theorem. The only approximation used is the small ratio of the radii to the distance between the threads, which allowed the transverse structure of the fields in the threads to be considered constant. The results are obtained for metallic and dielectric filaments, as well as for carbon nanotubes.

Citation Download Citation

Michael V. Davidovich "Dispersion interaction of 1D filaments", Proc. SPIE 12193, Laser Physics, Photonic Technologies, and Molecular Modeling, 1219308 (29 April 2022); https://doi.org/10.1117/12.2626294

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