Thermal Effect in Nd: LuVO_4 Crystal Slab by Laser Diode Side-Pumped 激光二极管侧面抽运平板Nd:LuVO4晶体热效应
Some properties of the polaron in polar crystal slab are investigated by using Greens function method. 使用格林函数法研究在极性晶体膜中极化子自能的一些性质。
An optimized surface structure for suppressing the reflection from photonic crystal slab lens is reported. 报道了用来抑制光子晶体平板透镜表面反射的优化表面结构。
Dependence of Image Resolution on the Air Hole Shape for 2D Photonic Crystal Slab Lens 二维光子晶体的空气孔形状对负折射平板透镜成像分辨率的影响
Slow light can be generated by counter-directional coupling between a silica wire and a two-dimensional ( 2D) silicon photonic crystal slab waveguide. 在二氧化硅线和二维硅光子晶体条形波导间的反向耦合可产生慢光。
In the letter we study the influence of the dielectric shape on the negative refraction and near-field imaging of the photonic crystal slab. 系统研究了介质柱的形状对二维正方晶格光子晶体近场成像特性的影响。
We propose and optimize the antireflection coating composed of a row of tapered dielectric waveguides for two-dimensional air hole-type photonic crystal negative refraction slab lens. 提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层,改善了成像质量。
Theoretical Study on the Eigen States of the Photonic Crystal Slab 平板光子晶体本征模式研究
Using focused ion beam lithograph, we fabricated W3 straight waveguide in two_dimensional photonic crystal slab on SOI ( silicon on insulator) wafer. 利用聚焦离子束刻蚀的方法在SOI(SilicononInsulator)基片上制备了W3型二维光子晶体直波导。
Lasing properties of a GGG crystal slab laser GGG晶体板状激光器特性的研究
Study on fabrication of silicon-based photon crystal slab with lithography and reactive ion etching is carried out. 用光刻和反应离子刻蚀的方法对硅材料光子晶体板的制作进行了研究。
Fabrication of straight waveguide in two-dimensional photonic crystal slab and its light propagation characteristics 二维平板光子晶体直波导的制备和光传输特性的测量
Ground state Energy and Effective mass of a Polaron in a Crystal slab 极性晶体板中极化子的基态能量和有效质量
The laging properties of a 6 × 16 × 84 mm GGG crystal slab were measured and its thermal lensing effect was investigated under high power pumping. 测试GGG晶体板条的激光性能,并在高功率泵浦下对板条的热聚焦效应进行了研究。
Properties of Polaron in Polar Crystal Slab 极性晶体膜中极化子的性质
Antireflection coating for two-dimensional air hole-type photonic crystal negative refraction slab lens 二维空气孔型光子晶体负折射平板透镜的减反层
Study on the Temperature Dependence of the Self-Trapping Energy of the Weak-Coupling Polaron in Polar Crystal Slab 极性膜中弱耦合极化子自陷能的温度依赖性的研究
It is found that the uniaxial crystal slab is not suitable for constructing perfect lens, firstly predicted by Pendry. 同时还发现单轴晶体中的能流负折射现象不能实现Pendry在理论上所预言的完美透镜。
Temperature Dependence of the Bound Polaron in a Polar Crystal Slab 极性膜内束缚极化子的温度效应
Analysis of feasibility of a FEL operation by radiation from relativistic electrons channeled tal in a crystal slab 相对论电子沟道辐射产生FEL的可行性分析
Tis paper describes the effect of superheat temperature of molten steel in tundish, solidification end electromagnetic stirring parmeters on the equiaxed crystal zone and slab defects, such as center porosity, shrinkage cavity, carbon segregation, etc. 研究了连铸中包钢水过热度、铸坯末端电磁搅拌参数与连铸坯中心疏松、缩孔、碳偏析及等轴晶率的关系。
Two-dimensional silicon-based photonic crystal slab with partial air-bridge 部分空气桥式硅膜二维光子晶体
Lithography and Reactive Ion Etching of Silicon-Based Photon Crystal Slab 硅基光子晶体板的光刻和反应离子刻蚀
A photonic crystal slab has an optimal thickness, which makes the photonic band gap maximum. 平板光子晶体存在一个最佳厚度,使其导模带隙最大。
A Research on The Bound Polaron in GaAs-Ga_ ( 1_x) Al_xAs Multiple Polar Crystal Slab GaAs-Ga(1x)AlxAs多层极性膜中的束缚极化子
Self-Trapping Energy of the Weak-Coupling Polaron in GaAs Crystal Slab GaAs晶体膜中弱耦合极化子的自陷能
Then the influence of square air holes 'side length and rotation angle to Q factor and resonant frequency of two dimensional photonic crystal slab was discussed. 讨论了正方形空气的边长及旋转角度对正方形空气平板二维光子晶体Q值及谐振频率的影响。
This waveguide is composed of one-dimensional antiferromagnetic photonic crystal embedded into slab metal waveguide. 这种波导是由一维反铁磁光子晶体填充到平板金属波导中构成的。
Photonic crystal ( PC) slab waveguides exhibit novel characteristics of confining light by band gap and abnormal dispersion, which provides a new way to realize ultrasmall optical integrated circuits. 平板光子晶体波导具有带隙限光和异常色散的特性,为光子集成的实现提供了新的途径。
Numerical simulation methods used in this thesis are introduced in Chapter 2. We also discuss the dispersion, loss and anomalous group velocity of photonic crystal slab structures in this Chapter. 第二章介绍本文中用到的数值计算方法,包括平面波展开法,时域有限差分法和多重散射方法,另外还分析了光子晶体平板结构的能带、损耗和群速度异常等特性。