基于Mie散射理论的铌酸锂晶粒散射特性

徐庆君; 韦德泉; 田贵才

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基于Mie散射理论的铌酸锂晶粒散射特性

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- 基于Mie散射理论的铌酸锂晶粒散射特性
- The Scattering Characteristics of LiNbO₃ Particle Based on Mie Light Scattering Theory
- 发光学报 2009年30卷第6期页码：867-871
- 作者机构：
  
  枣庄学院物理与电子工程系,山东枣庄,277160
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： O734;O436.2
- 收稿日期：2009-01-19，
  
  修回日期：1900-01-02，
  
  网络出版日期：2009-12-30，
  
  纸质出版日期：2009-12-30
- 稿件说明：
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徐庆君, 韦德泉, 田贵才. 基于Mie散射理论的铌酸锂晶粒散射特性[J]. 发光学报, 2009,30(6):867-871.

XU Qing-jun, WEI De-quan, TIAN Gui-cai. The Scattering Characteristics of LiNbO₃ Particle Based on Mie Light Scattering Theory[J]. Chinese journal of luminescence, 2009, 30(6): 867-871.
徐庆君, 韦德泉, 田贵才. 基于Mie散射理论的铌酸锂晶粒散射特性[J]. 发光学报, 2009,30(6):867-871. DOI：

XU Qing-jun, WEI De-quan, TIAN Gui-cai. The Scattering Characteristics of LiNbO₃ Particle Based on Mie Light Scattering Theory[J]. Chinese journal of luminescence, 2009, 30(6): 867-871. DOI：

摘要

基于Mie散射理论

对铌酸锂晶粒光散射特性进行了理论分析与数值计算

得到了散射强度分布、偏振度与散射角、散射强度与粒子尺寸参数

以及光学截面与粒子半径的关系。研究表明:前向散射占优势

并随粒子半径的增大而增强;当粒子半径为0.1 μm 左右

散射截面和吸收截面达到最大值。

Abstract

Based on Mie scattering theory

the theoretical analysis and numerical calculation on LiNbO

microsphere particles light scattering characteristics were researched. The relationships between scattering intensity and scattering angle

polarization and scattering angle

scattering intensity and size parameter were obtained. The result showed that the forward scattering is dominated

and increases with increasing the radius of particle.The scattering cross section and absorbability cross section have the maximum value when particles radius is approximately 0.1 μm for LiNbO

nanoparticle.

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Keywords

references

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TiO₂ 颗粒紫外区Mie散射特性