The results show that measurement errors of degree of polarization change with polarization state of incident light while keeping angular error of Wollaston prism fixed. 结果表明,在角度误差一定的前提下,偏振度测量误差随入射光偏振态的变化而变化;
When the Polarization Beam Combined ( PBC) method is adopted, the minimum Degree Of Polarization ( DOP) can be obtained only when the optical powers of the two lasers are identical. 在采用基于偏振合光(PBC)的方法进行退偏时,只有当两激光器的光功率相同时才可以得到最小的偏振度;
Effects of degree of polarization of SLD on the performance of fiber optic gyroscope 超辐射发光二极管偏振度对光纤陀螺性能的影响
Meanwhile, the degree of coherence and the degree of polarization of a beam can change during the focusing process. 同时,随着大数值孔径的聚焦过程,激光束的相干度和偏振度也会发生变化。
Contain any of the above-mentioned dimensions of learning, but also biased in favor but the degree of polarization is different. 任何学习方式都包含上述维度,又不过偏向于两极的程度不同而已。
The degree of polarization above and under threshold currents are calculated and discussed. 利用偏振度概念计算了阈值电流以上和阈值电流以下的偏振度,并对其进行了讨论。
The Influence of Polarization Mode Dispersion and Nonlinear Effect in WDM Systems Using Signal Degree of Polarization 用光信号偏振度衡量偏振模色散和非线性效应对WDM系统的影响
Results indicate it can realize polarizer with small size and high degree of polarization by using photonic crystals. 结果表明可以用光子晶体实现小尺寸、高偏振度的偏振器件。
The power law distribution and high degree of polarization of radiant spectrum of QSOs can be explained by this model. 这种模型可以解释类星体的辐射幂谱分布和高度偏振现象。
Impact on the signal degree of polarization due to polarization mode dispersion in optical fibres 光纤偏振模色散对信号偏振度的影响
The degree of polarization of the Lyot depolarizer has been analyzed rigorously in theory, when the incidence of light is partially polarized. 从理论上严格地分析了当部分偏振光入射到Lyot型光纤消偏器时,出射光的偏振度。
Finally, degree of polarization ( DOP) as feedback signal for PMD compensation is investigated theoretically and experimentally. 对偏振度(DOP)作为PMD动态补偿的反馈控制信息进行了理论和实验研究。
Two definitions of degree of polarization and the introduction of degree of depolarization are also given; 介绍了偏振度的两种定义以及对退偏度的引入和介绍;
The degree of polarization and model of a CO_2 laser CO2激光的偏振度与模式
[ 2] PMD induced optical signal polarization degradation is analyzed and simulated, and the limit of employing optical signal degree of polarization ( DOP) as feedback signal for PMD compensation is pointed out. [2]对偏振模色散造成的信号解偏振进行了解析及仿真研究,指出了利用输出信号偏振度作为偏振模色散补偿系统反馈信号的局限性。
There are oscillations of the degree of polarization at the transversal plane and the intensity profile is nonuniform. 横平面上偏振度出现了振荡,光强剖面为非均匀分布。
Relationship between the degree of polarization of the Lyot optical fiber depolarizer and the corresponding parameters is derived by Mueller matrix for the first time. 首次应用Mueller矩阵推导出Lyot型光纤消偏器偏振度与消偏器各参数之间的关系。
Degree of polarization of the optical modes in ring lasers are calculated and discussed. 对采用四频差动法偏频的环形激光器中光场偏振度进行了计算和讨论。
The degree of polarization ( DOP) of optical signals is related to the PMD of the system. 系统输出信号的偏振度(DOP)反映了系统的偏振模色散。
Theoretical and Experimental Analysis of the Effect of Optical Spectrum Width on Degree of Polarization 光谱宽度对偏振度与差分群延时关系影响的研究
The radiation field of three dimensional electric dipole is described by direction angle and its degree of polarization is analyzed. 应用方位角,描述了三维电偶极子辐射场,并对其辐射光的偏振度进行了分析。
The phase, degree of polarization and accuracy of the plate are discussed in the article. 对于测试波片的位相,偏振度和精度作了讨论。
But unfortunately, the correspondence between the degree of polarization and the surface normal is not one to one. 但这里存在一个歧义问题,偏振度与物体表面的法线不具有一一对应的关系。
Study on the measurement methods of degree of polarization 偏振度测试方法的研究
The results show that degree of polarization is mainly affected by laser wavelength, the initial degree of polarization, the correlation length of x-axis and y-axis. 结果表明,偏振度主要受激光波长,初始偏振度以及x轴和y轴上相关长度的影响。
This phenomenon can be observed when calculating the intensity, the spectral density, and the spectral degree of polarization. 该现象在我们计算光强、光谱密度和光谱偏振度的过程中均会出现。
Based on the effect of the polarization state of polarized light and the degree of polarization on the second-order correlation function, the influence of light polarization on the visibility and SNR of correlated imaging with thermal light is investigated by use of statistical optics theory. 根据完全偏振光的不同偏振态和部分偏振光的不同偏振度对二阶关联函数的影响,利用统计光学理论研究了光的不同偏振性质对热光关联成像的可见度和信噪比的影响。
We find that the spectral degree of polarization at the output plane can be directly controlled by the width of the slit aperture. The effect of polarization shaping is also illustrated. 研究发现输出平面内的光谱偏振度可直接通过改变狭缝光阑的宽度来控制,模拟计算结果同时反映了狭缝光阑对偏振度分布的整形效果。
Next, the two definitions of degree of polarization are also given; these are the foundation of experiment and analysis of theory. 其次,给出了偏振度的两种定义,这是实验和理论分析的根据。
The changes in the spectral degree of polarization, the spectral degree of coherence, and the spectral density are calculated. 使用该式分别计算了光束传输时光谱偏振度、光谱相干度以及光谱密度的变化。