椭圆偏振光理论中一个问题的证明

本文从椭偏光合矢量旋转角速度Ω的表达式出发，对只有沿椭圆长、短轴方向的椭偏光合矢量间的相位差才为的难点给出了证明     

Orthogonally linear polarized lasers(Ⅰ)--principle and devices

Two kinds of orthogonally polarized lasers, i.e. Zeeman dual-frequency lasers and four-frequency ring lasers (laser gyros) have been developed since the invention of lasers, in which circularly polarized lights oscillate. This paper summarizes recent progress of the study on orthogonally linear polarized lasers with the standing wave cavity. Firstly, the expression of producing orthogonally linear polarized lights in standing wave cavity, i.e. laser frequency splitting, is given. Almost all the birefringence effects made in laser cavity are used to produce orthogonally linear polarized lights. The effect includes quartz crystal birefringence effect, calcite birefringence effect,stress (photo-elastic) birefringence effect and electro-optical birefringence effect. Secondly, several physical phenomena of orthogonally linear polarized lasers are discovered such as aberrance of frequency splitting curves caused by optical activity of quartz crystal, order-passing of longitudinal modes with frequency splitting and strong modes competition. Finally, because the traditional Zeeman dual frequency laser cannot output frequency difference larger than 3 MHz, the approaches of obtaining larger frequency difference are studied. The sequential results, several kinds of orthogonally polarized lasers, are described, such as birefringence dual frequency lasers outputting a frequency difference from 40 MHz to hundreds of megahertz, birefringence-Zeeman dual frequency lasers outputting a frequency difference from 1 MHz to hundreds of megahertz, the LD pumped YAG birefringence dual frequency laser outputting frequency difference of several gigahertz, and the lasers whose longitudinal mode spacing is c/4L instead of c/2L.     

微波铁氧体双模新器件的推广及应用

本文叙述了微波铁氧体双模新器件的原理和性能，这些新器件在现代雷达技术和通信技术等微波高频设备中具有广泛的使用前途。     

椭圆极化电磁波在界面的极化分析

运用波的极化概念,将入射的椭圆极化电磁波分解为互相正交的2个直线极化波,利用边界条件的匹配分别讨论它们与界面的作用结果,再进行合成;并就椭圆极化电磁波在界面垂直入射,以布儒斯特角入射及在界面发生全反射时的极化规律进行了分析.     

偏序BCH-代数

引入了偏序BCH-代数和广义a-结合BCH-代数的概念,很自然地在偏序BCH-代数中建立了一种偏序关系;最后,证明了由每个广义a-结合BCH-代数可以构造出一个交换幺半群。     

拉伸羊毛分子结构的显微红外光谱分析

应用显微镜偏振红外光谱法分析了拉伸羊毛纤维大分子结构的变化，通过对特征谱带的分析，得到了羊毛大分子链段结构和大分子构象随拉伸率的变化情况；由此可知，显微红外光谱具有很高的灵敏度，应用偏振显微红外光谱可以准确地对纤维大分子结构的变化进行分析和表征。     

电介质边界条件的讨论

本文利用静电场的叠加原理给出了电介质边界条件的直接证明,并对电介质边界条件的成因作了直观的解释.     

二元复合驱体系中钠型蒙脱土的表面电性质

利用电势分析仪分析了石油磺酸盐及部分水解聚丙烯酰胺（HPAM）对钠型蒙脱土ζ电势的影响，采用X射线衍射（XRD）测定了钠型蒙脱土于石油磺酸盐、HPAM溶液中结构的变化。结果表明，石油磺酸盐、HPAM均能使钠型蒙脱土的ζ电势变得更负，而且使钠型蒙脱土的XRD峰发生明显的变化，说明HPAM和石油磺酸盐不仅可以吸附到蒙脱土的表面，而且可以吸附到蒙脱土的层间结构中。     

软X射线多层膜透射式起偏器和检偏器设计

叙述了软X射线波段多层膜透射式起偏器和检偏器的设计原理，提出了设计准则，通过该准则设计的多层膜偏振元件能够同时满足具有较大的光通量和偏振度要求．同时还优化了不同膜厚比情况下软X射线多层膜偏振元件的性能，讨论了在多层膜制作过程中，由于表界面粗糙度和扩散的不同对元件性能的影响，这些工作为制作软X射线多层膜透射式起偏器和检偏器提供了设计基础。     

高纯部分稳定二氧化锆微粉的制备工艺

高纯Zr02微粉作为高温高强特种陶瓷和耐火材料等的重要原料，由于晶型转变所引起的体积效应而影响其耐高温性能，限制其应用范围，因此必须进行晶型稳定化处理．本文介绍了以氧化钇为稳定剂的高纯部分稳定二氧化锆微粉的制备技术及产品质量标准．