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Reevaluation of radiation reaction and consequences for light-matter interactions at the nanoscale

Author
Escalora, M.; Vinceti, M. A.; Ceglia, D. de; Trull, J.; Cojocaru, C.
Type of activity
Journal article
Journal
Optics express
Date of publication
2018-06-27
Volume
26
Number
14
First page
18055
Last page
18063
DOI
https://doi.org/10.1364/OE.26.018055 Open in new window
Repository
http://hdl.handle.net/2117/120817 Open in new window
URL
https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-26-14-18055&id=394914 Open in new window
Abstract
In the context of electromagnetism and nonlinear optical interactions, damping is generally introduced as a phenomenological, viscous term that dissipates energy, proportional to the temporal derivative of the polarization. Here, we follow the radiation reaction method presented in [G. W. Ford, Phys. Lett. A 157, 217 (1991)], which applies to non-relativistic electrons of finite size, to introduce an explicit reaction force in the Newtonian equation of motion, and derive a hydrodynamic equation ...
Citation
Escalora, M., Vinceti, M. A., Ceglia, D. de, Trullas, J., Cojocaru, C. Reevaluation of radiation reaction and consequences for light-matter interactions at the nanoscale. "Optics express", 27 Juny 2018, vol. 26, núm. 14, p. 18055-18063.
Keywords
Harmonic generation and mixing, Nonlinear optics
Group of research
DONLL - Nonlinear dynamics, nonlinear optics and lasers

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