米氏散射

基于米氏散射理论的激光粒度仪的介绍

Study of Laser Sizers Based on Mie Scattering Theory

根据米氏散射理论，电介质颗粒的电磁特性主要受到颗粒尺度以及其介电系数的影响。

The electromagnetic properties of dielectric particles are influenced by the dimensions and permittivity according to Mie scattering theory .

基于米氏散射理论的粒度测试算法研究

Research of granulometric analysis algorithm based on mie scatter theory

探测对流层气溶胶的双波长米氏散射激光雷达

Two-Wavelength Mie Lidar for Monitoring of Tropospheric Aerosol

根据米氏散射理论，推导出碳核的散射属于瑞利散射。

The conclusion that diffusion of soot particle belongs to a Rayleigh scattering is derived according to Mie scattering theory .

在大气散射部分则讨论了米氏散射和瑞利散射对辐射传输的影响。计算了不同天气条件对大气透过率的影响。

In atmosphere scatter , we discussed Mie theory and Rayleigh theory and calculated different weather influence to atmosphere penetrate rate .

通过研究海洋悬浮粒子的米氏散射特性，可以得到海水中各种悬浮粒子的大小、密度等信息。

People can get information about the dimension and density of suspended particles by doing research on Mie scattering characteristics of suspended particles .

由于低空大气中存在大量的气溶胶会产生很强烈的米氏散射信号干扰，严重影响了瑞利激光雷达的测量，因此低空大气温度探测存在测量精度非常不足的缺陷。

But the Mie scattering signals brought from aerosol in lower atmosphere disturb normal temperature measurement , so there is less research on lower atmosphere temperature detecting .

根据米氏散射理论，计算了在不同大小的散射中心下，碳纳米管悬浮液的散射光能量在平行于入射线偏振光偏振方向的散射面内的角度分布，以及散射截面随散射中心半径大小的变化。

Based on Mie theory , the scattering energy distribution and scattering cross-section varying with carbon vapour bubble radius is calculated , which qualitatively agree with experiment results .

本文基于米氏散射理论的粒度测试原理，对微小颗粒的光散射分布及其粒径大小反演算法等进行了系统研究，力图通过算法的改进提高激光粒度仪的运算速度和测试精度。

A detailed analyse is gived to the light scattering particle size distribution and the inversion algorithm of tiny particles based on the granulometric principle of Mie scattering theory .

以米氏散射理论为原理的动态光散射技术作为一种无接触、无损伤的光学检测方式，以其独特的优越性，得到了广泛应用并极大的促进了纳米科学的研究和发展。

Dynamic light scattering based on the Mie scattering theory , as a non-contact , non-destructive optical detection method , it has greatly promoted the research and development of nano-science with its unique advantages .

在都市郊区大气模型条件下，利用米氏散射理论，对1.06μm激光在低空大气中传输时散射辐照度的分布进行了理论分析和数值计算。

Based on the atmospheric model of cities and suburbs , the distribution of the scattering irradiance of 1.06 μ m laser in the low atmosphere is analyzed and calculated by using Mie 's scattering theory .

结合非线性光学理论和米氏散射理论对碳纳米管的光限幅机理进行了解释，初步建立了碳纳米管非线性散射光限幅的简化物理模型；

Based on the nonlinear optics and Mie theory , the optical limiting mechanism of carbon nanotubes was discussed and explained . A preliminary nonlinear scattering physical model of carbon nanotubes was presented to explain the optical limiting .

该方法是一种频域测量法，可以在频域上有效的滤除气溶胶产生的米氏散射干扰，同时大气布里渊频移严格正比于大气温度的平方根，因而具有更高的精度。

This approach is based on frequency domain and the disturbance of Mie scattering can be avoided effectively . This approach has a high accuracy because there is a one - to - one correspondence between the atmospheric temperature and Brillouin shift frequency .

基于圆孔夫琅和费衍射的CCD像素间距标定当颗粒粒径满足一定条件时，米氏光散射可以用夫琅和费衍射来近似。

An Approach to the Effective Pixels Interval Measurement of CCD Camera System on the Basis of Circular Hole Fraunhofer Diffraction Theory When the diameter of the particles satisfied some conditions , Mie theory is approximate to Fraunhofer diffraction theory .

采用米氏光散射理论，计算了微型球腔中口哨廊模（WGMs）的场强分布。

Base on the theory of Mie light scattering , the intensity distribution of Whispering gallery modes ( WGMs ) in a spherical cavity is calculated .

当颗粒粒径满足一定条件时，米氏光散射可以用夫琅和费衍射来近似。

When the diameter of the particles satisfied some conditions , Mie theory is approximate to Fraunhofer diffraction theory .

体散射集成导光板是一种新型的液晶背光照明系统设计。基于多重米氏（Mie）散射理论和蒙特卡罗（MonteCarlo）顺序抽样方法，对该类型导光板进行了光线追迹模拟计算与仿真设计。

Ray-tracing simulation and simulating design for volume scattering integrated light guide plates are presented , with Monte Carlo sequential sampling method based on multiple Mie scattering theory .

基于米氏（Mie）散射模式，详细分析了单次散射米勒矩阵元素的分布模式，以及与介质粒子数密度，粒子尺寸参量之间的关系。

Using Mie theory of light scattering , the characteristic distribution pattern of single-scattering Mueller matrices , and the correlation with particle number density and particle diameter are discussed .

米氏（Mie）散射理论是另一个经典的光散射理论，它最大的特点是可用于任何尺寸段颗粒的测量，但是其复杂的计算过程限制了它的应用。

Mie theory is another classic light scattering theory , its most attractable feature is that it can be used for any size of the particle measurements , but its complex calculations limited its application .