调制度

分析了调制度与一阶啁啾系数c1之间的限制性。

The relation between the modulation degree and the linear chirp c_ ( 1 ) has been studied for the first time .

本文研究了含有自然旋光的BSO晶体的电光效应，并采用自然旋光与电光相移相补偿的方法和调制度函数法测量了不同生长条件下BSO晶体的半波电压。

The electro-optic effect of BSO crystals exhibiting optical rotation is studied . By means of compensation of electro-optic effect with natural rotation and function of modulation degree , the half-wave voltage of BSO crystals which are produced in different conditions is measured .

ASK调制度对无源RFID系统能量和数据传输的影响

Influence of ASK modulation depth on energy and data transmission of the passive RFID system

为增加接收Doppler信号的调制度，使用了丙类放大。

Receiving Systems The class C amplifier is employed for increasing the modulation of receiving Doppler signal .

CCD摄像机的输出调制度阈值分析

Analysis of threshold modulation for CCD camera

光纤CATV系统和光调制度

Optical CATV System and Depth of Optical Modulation

用Michelson干涉仪测量光折变聚合物折射率调制度

Measurement on modulation degree of refractive index of photorefractive polymer by Michelson interferometer

调频参数的测量，诸如调制频偏、非线性失真、频率响应，通常可采用KF调制度测量仪进行测量。

The measurement of FM Parameters usually can be made by KF modulation meter .

使用密度矩阵近似，导出了吸收线附近NH3分子的吸收系数和调制度表达式。

Using a density matrix approach the absorption coefficient and modulation depth of NH 3 molecular near an absorption line has been formulated .

给出了常用的90°记录光路中光折变晶体折射率调制度的计算方法和公式，并分析了写入光的偏振方向、晶体光轴（C轴）方向及全息图折射率调制度之间的关系。

A set of formula of index modularity of photorefractive crystal in the always used 90 ° recording geometry is derived . The relationship of polarization of writing beams , the axis direction of crystal , and index modularity of volume holograms is analyzed .

光栅参数求得后可用于指导实验制作光栅，并可理论模拟由电压控制光栅的折射率调制度来实现EDFA的动态增益均衡。

Firstly the programs of Matlab language have been coded used GA to get the parameters of the grating to equalize the EDFA , then the parameters can guide the manufacture .

根据光学传递函数、调制度和空间频率视觉及对物象的感知程度，制作TIFF格式透视灰度图。

According to optical transfer function , degree of modulation and apperceive degree of space frequency vision vs object image , TIFF grayscale scenograph is made .

实验测得在副载波调制度为3%和15%时，10Gbits波分复用（WDM）光传输系统的功率代价分别为016dB和086dB。

In this 10 Gbit / s WDM transmission experiments , the system power penalty was 0.16 dB and 086 dB , while the subcarrier modulation degree was 3 % and 15 % respectively .

提出了用动态叠栅条纹光电信号的调制度测量Talbot长度的方法，并阐述了实验原理，给出了实验结果。

The method of measuring Talbot length with the modulation factor of photoelectric signal of dynamic moir é fringe is proposed . The experimental principle is elaborated , and the experimental results are given .

采用结构照明的光学三维传感技术，包括位相测量轮廓术（PMP）、傅立叶变换轮廓术（FTP）、调制度测量轮廓术（MMP）等近年来受到了极大的重视。

Non-contact optical three-dimensional ( 3D ) sensings with structured illumination such as Phase-Measuring Profilometry ( PMP ), Fourier Transformation Profilometry ( FTP ), and Modulation Measuring Profilometry ( MMP ) have received great attention in recent years .

实验结果表明，在低功率密度条件下（0.005GW/cm2）光路中插入CSG衍射光栅后，光束近场调制度没有明显的增加，相对于光束本身的调制来说，由光栅带来的调制为细微的小量调制。

Experimental results show that no increase of beam near field percentage modulation is found when the CSG is put in the system under the low power density of 0.005GW / cm ~ 2 .

CCD是采样器件，不能按照严格理论测量MTF，但光学遥感中仍采用调制度测量作为像质评价尤其是相机调试的重要手段。

CCD as a sampling device , its MTF cannot be measured according strict theory . But in optical engineering of remote sensing , the modulation measurement is still one of the important way for the image quality estimation , especially for camera adjustment .

实验研究了10.784μm波长的斯塔克效应调制特性，调制频率1MHz时，调制度达到33%。

The characteristic of Stark effect modulations at 10.784 μ m was experimentally investigated , modulation depth of 33 % at 1 MHz was measured .

针对WINDII分别从调制度、相位及相近谱线同相的要求三个方面加以剖析，依次获得了它们与基准光程差之间的定量关系。

Three requirements including visibility , phase and near spectral lines in phase for WINDII ( Wind Imaging Interferometer ) are analyzed respectively and obtain quantificational relations between them and fixed optical path difference .

位相全息光栅折射率调制度的一种结算方法

A Method for Estimating the Index Modulation of Phase Holographic Grating

对位相全息光栅折射率调制度的估算

The estimate of the refractive index modulation of phase holographic grating

靶标对比度测量与调制度研究

Measuring contrast and calculating MEDULATION on the surface of target

用调制度评价卤化银乳胶全息记录材料的特性

Evaluation of silver halide recording material by measuring phase modulation

相位解包裹算法中基于调制度的新质量图

New Quality Map Based on Modulation for Phase Unwrapping Algorithm

调制度分析在等步长相移法相位展开中的应用

Weighted Phase Unwrapping Based on Analysis of Intensity Modulation for Phase-Shifting Interferometry

干涉成象光谱仪中前置光学系统远心角对干涉调制度的影响

Effect of telecentric angle of fore-optical system on the interferogram in IFTS

基于调制度位相展开的三维面形测量及其可视化

The 3-D Shape Measurement and Visualization Based on Modulation Analysis

调制度测量轮廓术在复杂面形测量中的应用

Application of Modulation Measurement Profilometry in Complex Object Shape Measurement

基于调制度分析的加权最小二乘位相展开方法

Weighted Least Square Phase Unwrapping Utilizing Intensity Modulation Analysis

利用自适应阈值条纹调制度分析方法进行位相去包裹研究

Phase Unwrapping Utilizing an Adaptive Intensity Modulation Threshold Analysis