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arXiv · 1805.03303

Energy, linear momentum, and angular momentum exchange between an electromagnetic wave-packet and a small particle

Masud Mansuripur
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Abstract

Invoking Maxwell's classical electrodynamics in conjunction with expressions for the electromagnetic (EM) energy, momentum, force, and torque, we use a few simple examples to demonstrate the nature of linear and angular momentum exchange between a wave-packet and a small spherical particle. The linear and angular momenta of the EM field, when absorbed by the particle, will be seen to elicit different responses from the particle.

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Masud Mansuripur. 2018-05-08. Energy, linear momentum, and angular momentum exchange between an electromagnetic wave-packet and a small particle. https://doi.org/10.1117/1.jnp.13.012503

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