3 . by using the shack - hartmann wavefront sensor , the thermal distortion of the substrate , the single - layer dielectric thin films with different thickness , and the multilayer dielectric thin films with different multilayer thin films ( ybf3 / znse ) irradiated by co2 laser were studied experimentally . 4 3 .利用夏克一哈特曼波前传感器，对基底样品以及不同厚度的介质单层膜样品和不同膜系的ybf3 / znse介质多层膜样品在c02激光辐照下的热畸变进行了实验研究。
In this paper , we design a new film stack by use of multi - frequency design idea , which decrease the film thickness of high refraction layers greatly , and the damage threshold of it will be improved hopefully . and at the base of this film stack , by optimizing the film thickness of several outmost layers , we design the hr film at 45 incidence for 632 . 8nm and 1315nm with 180 ? or 90 phase retardance at 1315nm 随着高功率coil输出功率的进一步提高，传统的设计膜系已逐渐不能满足需要，为此我们利用倍频的没计思想，设计出了一种新的高反射膜系，与传统的设计膜系相比，此膜系大大降低了高折射率层的厚度，使得膜系的损伤闽值有望得到极大提高。
Carbon coat electrical film was made and was tested in stability . the process of sputtering micro - wave conduct wave - guide compound metal - carbon film series on columned ferrites which used compound target was studied . micro - wave conducting performance of film was measured , feasibility as the micro - wave conducting compound film series was proved 本论文用碳化的秸秆为主原料制备了碳靶及复合靶；制备了碳基涂层导电膜，并进行了稳定性试验；研究了复合靶材在圆柱铁氧体基体上溅射微波传输金属-碳系复合波导薄膜的工艺，测量了膜层的微波传输性能，证实了复合膜系作为微波传输波导膜的可行性。
Research for the stability of laser polarizers specialty : atomic and molecular physics postgraduate : zhao yuanan advisor : yang xiangdong with the development of optical film techniques , optical film widgets have been used widely , so researches for the stability of optical film widget is become more and more important 随着光学薄膜技术的不断发展，光学薄膜器件的应用日益广泛，光学薄膜的稳定性研究也被提到了极其重要的地位。为了解决大功率激光器中激光偏振膜的稳定性问题，本课题从镀膜材料特性、膜系设计、沉积工艺等方面对这一问题展开了深入的研究。
The dissertation firstly discusses the reflectance of euv and soft x - ray in " multilayer system based on classical electrodynamics and optical characteristics of materials . the nns surface roughness in different spatial frequency range is carefully studied since scattering can seriously reduce the reflectance in euv and soft x - ray wavelength region . we discuss representative model of residual stress in 首先从材料在极紫外、软x射线波段的光学特性出发，讨论了极紫外、软x射线在理想和非理想多层膜系中的反射特性；研究了影响极紫外、软x射线多层膜反射率的表面粗糙度的空间频率范围；重点探讨了多层膜残余应力的典型模型、应力形成机制以及薄膜的形成过程。
The optimal length of crystal was achieved for the characteristics of quasi - three - level . three types of crystal were compared , we select lbo as the main frequency doubler . meanwhile , the other strong spectrum were restrained by suitable coating 从激光晶体的准三能级特性出发，充分考虑增益与损耗之间的矛盾，选择出最佳晶体长度；对三种倍频晶体进行了比较，选择出lbo作为主要倍频晶体；对膜系进行了必要的分析，在维持946nm谱线振荡的同时，充分考虑了其它激光谱线的抑制。
The thesis introduces the development of coating glasses and expatiates the developing trends of energy save coating glasses in future : low cost materials , high efficiency making technology , high quality and good function . ce02 - tioz complex films have received abroad attention as their high reflective index , excellent ultraviolet ray ( uv ) absorbing properties , high charge - storage capacity and good electrochemical reversibility 本论文介绍了绿色镀膜玻璃的发展，对各类别节能镀膜玻璃膜系结构、光性能特点以及镀膜玻璃的制备方法进行了概括，阐述了未来绿色镀膜玻璃的发展趋势：采用低成本原材料和高效方便的制备工艺，制备具有复合型多功能薄膜具有更强的市场竞争力。
By applying a pump - probe method , the variation of transmissivity of sb layer super resolution structure is observed . the variation reveals that the sb layer we sputtered does have the super resolution effect . the nonlinear optical properties of sb layer are also investigated by z - scan method 为了研究基于sb多层膜的介质超分辨高密度光存储技术，制作了sin sb sin超分辨结构膜系，通过泵浦-探测法观察到了sb膜系透射率的变化，验证了制作的sb超分辨膜系具有超分辨效应；利用z扫描的方法测量了sb超分辨结构的非线性折射率系数；并利用nsom系统对sb超分辨膜系的超分辨特性进行了尝试性测量。
