The output SOP effects of the linear birefringent in Faraday materials and azimuth of the polarizer were simulated,respectively.
数值仿真了线双折射率和起偏角参数对输出光偏振态的影响。
Firstly the basis of similarity is accounted by angle of cosines,then the overlap rate of curve made by relative area or common peaks of fingerprint is got,finally combining the two coefficients to calculate similarity of fingerprint.
提出和实现了一种新的计算中药指纹图谱相似度的方法;算法在对中药指纹图谱全谱计算夹角余弦系数的基础上,对指纹图谱的特征峰计算共有峰的折线重合率,经过加权重计算而得到更为准确的指纹图谱相似度值;文中提出的方法具有兼顾全局匹配和局部比较的优点,在算法实现具有简单易于编程的特点,而且计算结果更加接近实际情况,因而具有很强的实用性;最后对三组田基黄中药样本的指纹图谱原始信号和校正后的信号采用文中方法计算相似度,实验结果表明了该方法的可行性和优越性。
Their nonlinear refractive index n2 and molecular third - order susceptibility γhave been measured by Z - scan technique.
设计和合成了6种具有非线性光学活性的给你－受体型偶氮化合物，用Z－扫描技术测定了这些非线性光学活性分子的非线性折射率及三阶非线性极化率，并讨论了偶氮化合物的分子结构与三阶非线性极化率的关系。
The measurement of the nonlinear refractive index is an important method for the study of the nonlinear optical quality and investigation of optical inherent damages in crystal.
用“Ｚ－ｓｃａｎ”方法对沿［１００］与沿［００１］方向切割的钒酸钇晶体的非线性折射率进行了测量，发现其非线性折射率的大小基本相同，但符号相
The nonlinear refractive index n 2 of two kinds of self made push pull azobenzene compounds,P nitrophenylazo N,N dimethyl phenylamine(NPADMPA) and P nitrophenylazo N methyl phenylamine(NPAMPA), have been measured with the Z scan technique and the PS laser.
本工作报道了由皮秒激光和 Z-扫描技术在两种推拉型偶氮化合物 ,对硝基苯偶氮 - N,N—二甲基苯胺 ( NPADMPA)和对硝基苯偶氮— N—甲基苯胺( NPAMPA)的非共振吸收区测量与三阶非线性电极化率 χ[3 ] 有关的非线性折射率 n2 。
Linear and nonlinear intersubband refractive index changes in Double Triangular Quantum Wells
双三角量子阱中线性及非线性折射率的改变(英文)
Optimization of Positive-Negative Phase Objects in 4/Coherent Imaging System for Nonlinear Refraction Index Measurements
测量三阶非线性折射率的4f相位相干成像技术中正负相位物体的优化
THERMAL EMISSION PROPERTIES OF A TWO DIMENSIONAL MEDIUM WITH NONLINEAR REFRACTIVE INDEX DISTRIBUTION
二维非线性梯度折射率介质的热辐射特性研究
Propagation Constants of Axisymmetric Modes in a Kerr Law Nonlinear Graded Index Optical Fiber
克尔型非线性梯度折射率光纤轴对称模的传播常数
A numerical analysis of Gaussian beam propagate in gradient index nonlinear medium
高斯光束在梯度折射率非线性介质中传播的数值解
Testing of KDP Crystal Refractive Index Nonuniformity
KDP晶体折射率非均匀性检测系统
On Characteristics of Light Scattering by Inhomogeneous Particles and Measurement of Refractive Index Profile;
非均匀粒子光散射特性及折射率分布测量研究
Refraction and Reflection of Nonlinear Plane Waves in Oscillatory Medium
振荡介质中非线性平面波的折射与反射
radio-wave refractive index of air
无线电波的空气折射率
Study on Nonlinearity and Negative Refraction of Photonic Crystal Fibres;
光子晶体光纤的非线性与负折射特性研究
Study of Chirps Induced by Nonlinear Effects in the Negative Refractive Medium
负折射介质中各阶非线性效应所致啁啾的研究
Negative Refractive Index in Atomic System Based on Incoherent Pump
基于非相干抽运的原子系统负折射率性质的研究
Experimental Investigations of Optical Nonlinear Absorption and Refraction in Hf: LiNbO_3 Crystal;
掺铪铌酸锂晶体的光学非线性吸收与折射特性的实验研究
Evanescent waves and imaging properties in positive-refractive-index transmission-line slab excited by embedded source
源嵌入正折射率传输线介质板内的倏逝波和成像特性
parabolically graded optical fiber
抛物线折射率剖面光纤维
Studies of the 4f Coherent Imaging Technique Used to Measure the Third-Order Nonlinear Refractive Index;
测量三阶光学非线性折射的4f相位相干成像技术研究
Impact of Ultra-short Pulse Propagation with Third-order Nonlinear Dispersion in Negative Refractive Media
负折射介质中三阶非线性色散项对超短脉冲传输的影响
Research on optimization of optical limiter based on both nonlinear-refraction and nonlinear-absorbtion
基于非线性折射和吸收效应光限幅器的优化分析