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：
COMPLEX LIGHT AND OPTICAL FORCES XVI | 2022年 / 12017卷
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.
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页数：5
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