Generalized Lorenz-Mie theory of nonlinear optical trapping of core/shell hybrid nanoparticles

被引:1
|
作者
Yadav, Sumit [1 ]
Devi, Anita [1 ,3 ]
De, Arijit K. [2 ]
机构
[1] Indian Inst Sci Educ & Res IISER Mohali, Dept Phys Sci, Sect 81, Sas Nagar 140306, Punjab, India
[2] Indian Inst Sci Educ & Res IISER Mohali, Dept Chem Sci, Sect 81, Sas Nagar 140306, Punjab, India
[3] Univ Alberta, Edmonton, AB T6G 2R3, Canada
来源
关键词
optical trapping; femtosecond laser tweezer; optical Kerr effect; Fano-resonance; core/shell nanoparticles; optical nonlinearity; FORCE; COEFFICIENTS; SCATTERING; SPHERE;
D O I
10.1117/12.2610747
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper, we present theoretical studies on nonlinear laser trapping of metal/dielectric core/shell nanoparticles using the generalized Lorenz-Mie theory. We discuss the effect of optical nonlinearity under femtosecond pulsed excitation including the effect of Fano-resonance.
引用
收藏
页数:5
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