折射率

Secondly, due to the alterability of organic polymer, an instrument is built to measure the film parameters. The instrument utilizes the prism coupling method to measure the refractive index and thickness of the polymeric film.

设备可以对聚合物薄膜同时完成折射率和厚度的测量，具有一定的精度，速度快，可同时应用与各种常用通信波段下的参数测量。

According to coherent population oscillation and gain theory, the analytic expression of the group index from rate equation is obtained.

根据布居振荡效应及增益理论，由速率方程出发，得到了探测光的群折射率的理论解析表达式。

In comparison with the angle of minimum deviation, the errors are analyzed and the correcting method for the temperature affect is given.

验证实验中，着重就与最小偏向角测量法的对比情况进行了介绍，分析了测量误差，推导了调整误差，样品加工误差对折射率测量的影响，并对环境，特别是温度，的影响进行了讨论，给出了影响曲线及补偿方法。

Measurement of refractive index of the crystal with angle of minimum deviation method .

用棱镜最小偏向角法测量晶体折射率。

The principle formula error of measuring the refractive index by the method of minimum deviation angle and the method of V-prism .

最小偏向角法V棱镜法测量折射率的原理公式误差。

The article introduces a method of measuring the refactive index of triprism by searching the maximal position of the deviation angle by following the angle of incidence changing.

介绍了一种通过寻找偏向角随入射角变化最大的位置，测三棱镜折射率的方法。

For initializing the reference quantity of Bragg wavelength, the vertex angles of the biprism are determined by the 1 diffraction angle of phase mask and the refract index of the biprism.

为了初始化Bragg波长的参考值，双光栅的顶角由相位掩模的1级衍射角和双棱镜的折射率确定。

First, for the different molar ratio of two monomers mixtures,the different molar ratio of homogeneous polymer is obtained by choosing the proper condition(the reaction temperature is 60℃-70℃, initiator benzoyl peroxideis 0.1wt%- 0.2wt%)from carrying out bulk copolymerization and its refractive index has been measured respectively by the method of minimum deviation angle.

首先，对不同摩尔比值的两单体混合液，选择适合的工艺条件(共聚温度60℃-70℃，引发剂过氧化苯甲酰0.1wt%-0.2wt%)进行本体共聚反应，获得各摩尔比值下的匀质聚合物；并用最小偏向角法分别测量了由系列匀质聚合物制作的三棱镜的折射率。

By choosing two special film materials whose refractive indices meet the Brewster condition in a given incident angle, the reflection of p-polarized light can be eliminated.

通过选用两种折射率满足Brewster条件的材料，可以消除P光在界面上的反射。

It is presented to calculate the complex index,the complex E vector and the complex angle of refraction of evanescent wave in crystal.

本文研究了晶体界面上的全反射。我们如何计算迅衰波的复折射率、复折射角和复电场矢量。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。