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arXiv physics/0305043physics.opticsphysics.comp-ph
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电磁场中偶极球上的时均合力

Time averaged total force on a dipolar sphere in an electromagnetic field

P. C. Chaumet, M. Nieto-Vesperinas

摘要:

建立了亚波长粒子在时谐变化场中的时均合力。我们的分析是没有限制的入射场的空间依赖性。为了正确处理散射力,我们讨论了在极化率中加入辐射反应项。作为一个结果和说明,我们评估了以前建立的几个极化率模型的准确度。

英文摘要:

We establish the time averaged total force on a subwavelength sized particle in a time harmonic varying field. Our analysis is not restrictive about the spatial dependence of the incident field. We discuss the addition of the radiative reaction term in the polarizability in order to correctly deal with the scattering force. As a consequence and illustration, we assess the degree of accuracy of several polarizability models previously established.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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