refraction index

The cubic nonlinear refraction index n2 and the nonlinear absorption coefficient α 2 of the ruthenium(ⅱ) complexes are measured by Z-scan techniques and the third-order nonlinear susceptibility χ( 3), and hyperpolarizability γ of the complexes are calculated.

运用Z-扫描的实验方法研究了钌（Ⅱ）配合物的三阶非线性折射率n22和非线性吸收系数α2，并由此计算出它们的三阶非线性系数χ（3）和分子超极化率γ。

The path of light in materials with gradient refraction index is discussed and calculated numerically.

从理论上分析了渐变折射率介质中光线传播的规律,建立了光线路径的数值计算方法.

The Measurement Method for the Pressure Coefficient of Optical Glass Refraction Index

光学玻璃折射率压力系数测定方法

Besides, index of double refraction can be also measured.

另外, 双重折射率也可以被测出.

A review is presented of the theory in negative refraction index ( NRI) study. Five years ago, the experiment of UCSD confirmed that left-handed medium ( LHM) do indeed exhibit nega-tive refraction.

对负折射率研究的理论作了评述，5年前美国UCSD的实验已证明用左手化媒质（LHM）确实可造成负折射。

A method of surveying the index of refraction of thin lens material with the help of images made by spherical reflection is given.

给出了一种利用透镜的球面反射像测量薄透镜的材料折射率的方法。

Infrared specular reflection spectrometry is closely dependent on the refraction index, absorption index and incident angle of samples and lining, which often results in distortion.

红外镜反射（infraredspecularreflection，简称SR）光谱与被测样品和衬底的折射指数、吸收指数以及入射角有密切关系，往往由之产生畸变。

The Influence on Range Rate Refraction Error by Lower Atmospheric Refraction Index Error

低层大气误差对距离变化率折射误差的影响

Counterfeiting in general non-colors or refractive index of refraction of the same color.

赝品一般无 折光 色彩或者具有相同的折光色彩.

An experimental method for the refraction index measurement of transparent materials is described, based on the interference of expanded and collimated laser beams that are diffracted by a grating.

介绍了一种基于衍射光栅干涉和CCD图像测量的测量透明材料折射率的方法。

10 cm-length fiber gratings with apodized refraction index profiles of raised-cosine or tanh ( 4z) shape can be used in CATV systems in theory.

长度为10cm、包络为升余弦与tanh（4z）的光栅都能满足有线电视系统的要求。

Effect of Refraction Index on Reflection Performance of Return Reflecting Fabric

折射率对回归反光织物反光效果的影响

The Study on the Effect of Atmosphere Refraction Index Error on the Precise Optoelectronic Ranging Accuracy

大气折射率误差对精密光电测距精度的影响研究

A Study on the Measurement of Atmospheric Refraction Index at China Sea

中国海区海面大气折光系数实测初探

In this paper the measurement method for the pressure coefficient of optical glass refraction index is offered.

本文给出了光学玻璃折射率压力系数的测量方法。

The third-order optical nonlinearity has not linear relationship with the linear refraction index n.

玻璃的超快三阶光学非线性与线性折射率n之间不呈线性关系；

Way of Determination and Deal on Intervent Stripe Displacement Quantity of 3 D Refraction Index Field

三维折射率场干涉条纹位移量的判读与处理方法

The Measurement of Optical Nonlinear Refraction Index of ( Na_0.5Bi_0.5) TiO_3 Thin Films Using a Z-scan Technique

Z-扫描技术测量（Na（0.5）Bi（0.5））TiO3薄膜非线性折射率

Way of Image Deal With on Intervent Image of 3-D Refraction Index Field

三维折射率场干涉图像的处理方法

If the thickness of the liquid was fixed, the greater the liquid refraction index, the littler the circular blur radius.

光液体厚度一定时，折射率越大，暗斑半径越小。

This paper uses Senell sLaw and applys the way of Computer Modeling to draw the light track in the media which have layer gradients of the index of refraction.

本文利用斯涅耳定理，采用计算机模拟的方式给出光在折射率呈层状梯度分布的介质中的传播路径。