Linear polarization degree for detecting magnetic properties of small particles

被引：14
作者：
Garcia-Camara, Braulio [1 ]
Gonzalez, Francisco [1 ]
Moreno, Fernando [1 ]
机构：
[1] Univ Cantabria, Dept Fis Aplicada, Grp Opt, E-39005 Santander, Spain
来源：
OPTICS LETTERS | 2010年 / 35卷 / 23期
关键词：
NANOPARTICLES; METAMATERIALS;
D O I：
10.1364/OL.35.004084
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Motivated by the recent advances with magnetic nanoparticles, in this research we propose a new technique for their characterization based on the measurement of certain polarimetric parameters of the scattered light, such as the linear polarization degree when it is determined at a "right-angle" scattering configuration. We will show the sensitivity of its spectral evolution with the magnetic properties of the particle. (C) 2010 Optical Society of America
引用
收藏
页码：4084 / 4086
页数：3
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