偏振光

By this solid-contacting configuration, it was found that the spectra of dielectric function measured at the metal-substrate interface do change with the refractive index and differ from those measured at the metal-air interface in both the Drude and interband transition regions.

采用不同折射率的梯形棱镜作衬底，室温下用热蒸发或电子束蒸发的方法，在棱镜底面生长一系列金膜和银膜，使用椭圆偏振光谱方法分别测量了金属与空气界面及金属与衬底界面的介电函数谱。

The study on the polarized spectral character is an important basis job of detectingsuspended sediments by polarization remote sensing. First, many research jobs on thissubject are introduced. Then the correlative theories of polarization and water-color remotesensing are addressed, including spectrum character, absorption and scattering coefficient ofpure water, as well as spectrum feature of suspended sediment.

在对国内外有关利用卫星遥感提取悬浮泥沙方法和多角度偏振技术作了介绍的基础上，文中先介绍了偏振光遥感的有关知识和利用传统遥感方法提取悬浮泥沙信息的理论基础包括纯水的光谱特性、吸收和散射系数，及悬浮水体的光谱特征等。

Based on the analyzing of the performance of depolarized gyroscope and the property of noise, this paper first bring forward the depolarized process of depolarized gyroscope using Mueller matrix and avoid the description error of polarization states because of the exists of partially polarized light.

论文在分析了退偏陀螺性能和噪声特性的基础上，首次提出了运用弥勒矩阵对退偏陀螺的偏振过程进行分析，从而避免因部分偏振光的存在导致的偏振态描述的偏差。

It was demonstrated that some level of order exists in glassy poly by depolarized light intensity technique, but this order is different from that in crystalline PET. The degree of order in glassy PET decrease with the increasing temperature between 15～70℃.

首次用解偏振光法证实了玻璃态PET中一定程度有序性的存在，但它有别于晶态PET中的有序，在15～70℃之间，其有序程度随温度的升高而下降，并与温度之间有着一一对应关系，红外分析表明，该有序仍由含反式亚甲基的链段组成。

Further, this paper also focuses on theoretical deduction and experimental analysis of the depolarized theory, the depolarized process, the design of depolarizor, the realization of depolarized technology and the relation between the depolarizor precision and the depolarized gyroscopes performances.

课题对这一方向展开了探索性研究。论文在对干涉式光纤陀螺的原理进行分析的基础上，利用偏振光学的知识全面探讨了I-FOG中的偏振态的演变过程。

Beams of light which transmit through a diffracting device 2 and a collimator lens 3 for incidence on a beam splitter 4 a are made up substantially only by P polarized light.

透过衍射装置2和准直透镜3后入射到分束器4a上的光束基本上仅由P偏振光组成。

The improvement of isolator properties by using some rare-earth substituted iron-garnets and polarization-independent techniques are also discussed.

讨论了使用不同的复合稀土铁石榴石材料及采用不依赖偏振光技术对器件性能的改进。

The optic elastic effect of optic material,the interference theory of linear polarization light and the characteristics of the manometers for production logging are analyzed to design a new type of downhole photoelectric manometer.

分析了光学材料的光弹性效应及线偏振光的干涉理论，结合井下压力计的特点，设计了一种新型的井下压力计———光电压力计，该压力计能够在流体流动或关井条件下沿井眼测量某一目的深度上的流体压力。

In this paper, the structure and its morphology of the as-spun isotactic polypro- pylene monofilaments has been investigated by using cross polarized microscope, SALS, SEM, WAXD, density, birefringence and Hardy's thin cross-section device.

本文采用正交偏振光、小角激光散射、扫描电子显微镜，广角X光衍射、密度、双折射和切片技术，对工业用丝——IPP单丝的未拉伸丝的结构及其形态进行了广泛的研究。

Orthogonally linearly-polarized lasers and its new applications in precision measurement are presented, including: 1 orthogonally linearly-polarized lasers, 2 principle for laser nanometer ruler (displacement sensor based on the competition between two polarized lights of the frequency splitting lasers), 3 principle for phase retardation measurement using frequency splitting technology, 4 principle for phase retardation measurement based on laser feedback effects.

介绍了正交线偏振激光器及其在精密测量中的新应用，包括：1 正交偏振双频激光器，2 纳米激光测尺(基于频率分裂的激光器两偏振光竞争位移传感器)测量原理，3 直接利用波片形成频率分裂的波片位相延迟测量原理，4 激光回馈波片位相延迟测量原理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。