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

被引:363
作者
Chaumet, PC [1 ]
Nieto-Vesperinas, M [1 ]
机构
[1] CSIC, Inst Ciencia Mat Madrid, Madrid 28049, Spain
关键词
D O I
10.1364/OL.25.001065
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We establish the time-averaged total force on a subwavelength-sized particle in a time-harmonc-varying field. Our analysis is not restricted to the spatial dependence of the incident field. We discuss the addition of the radiative reaction term to the polarizability to deal correctly with the scattering force. As an illustration, we assess the degree of accuracy of several previously established polarizability models. of America OCIS codes: 260.2110, 260.0260.
引用
收藏
页码:1065 / 1067
页数:3
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