Second-harmonic generation with magnetic-field controllabilities

被引：26

作者：

Fan, C. Z. ^{[1
]}

Huang, J. P.

机构：

[1] Fudan Univ, Surface Phys Lab, Natl Key Lab, Shanghai 200433, Peoples R China

[2] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 14期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.2356089

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors theoretically exploit a class of nonlinear optical materials, which are made of single domain ferromagnetic nanoparticles coated by a nonmagnetic nanoshell with an intrinsic second-harmonic generation (SHG) susceptibility in a nonmagnetic host fluid. The SHG of such materials possess magnetic-field controllabilities, i.e., magnetic-field-controllable anisotropy, redshift, and enhancement, which are caused to appear by the shift of a resonant plasmon frequency due to the formation of the chains of the coated nanoparticles. (c) 2006 American Institute of Physics.

引用

页数：3

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