查询词典 waveguide

It is the technology route that designing and constructing the structure of chalcogenide-LiNbO3 compound waveguide, the interaction of light-photo effect and electrooptic effect of which are used to realize the above-mentioned effects. The execution is carried out in following five fields.

技术路线是设计和构造硫属半导体-LiNbO3的复合波导结构，利用硫属半导体的光光效应和LiNbO3晶体的电光效应的组合作用实现上述功能。

Measurement of internal parameters of electrooptically Q-switched RF excited waveguide CO2 laser using rotatable phase plate .

旋转波片法测量电光调Q射频波导CO2激光器的内部参数。

Study of electrooptically Q-switched RF excited CO2 waveguide laser with line selected by grating.

光栅选支电光调Q射频激励CO2激光器研究。

In the last chapter, the author gives the comment on the futural development of the optical waveguide switch array.

在论文的最后，作者谈了对光波导开关列阵未来发展的看法。

Additionally, we analyzed the thermal-decay rules of LPGs. We use temperature-compensating package to reduce the sensitivity of temperature of LPGs. At the end of this paper, we summarized the key technologies required during practical application of LPGs, During this paper, we obtained some inventional results as follow: 1. We deduced waveguide modes of single and many mode fibers by use of Maxwell equation.

论文工作期间，主要取得了以下几方面的成果：一、我们利用Maxwell方程，推导了单模和多模光纤的导波模式，同时利用耦合模原理，简要推导了反射式光纤光栅的模式场分布及相应的模式特征方程；采用弱导光纤近似理论，严格推导了透射式长周期光纤光栅的模式场分布，得到了光栅周期与光波长间的对应关系，这是分析长周期光纤光栅光谱特性的有力工具。

With this EBT model, we successfully predicts how to optimize post annealing conditions and get the giant magnetooptic Ce-substituted YIG thin films for waveguide applications.

对Ce1YIG薄膜的溅射工艺及后续的晶化处理工艺进行了研究，得到了如下主要结论：成功地在非晶态的二氧化硅基片上用溅射法制备了非晶的Ce1YIG薄膜，并进行了后续晶化处理，得到了晶化的Ce1YIG薄膜。

General solution to directional coupler with coupling between neighbored waveguide only.

仅有相邻波导耦合的定向耦合器的一般解法。

Overlapping, nonoverlapping DDM are discussed. Waveguide problems are analyzed by DDM/FEM.

讨论了重叠型DDM、非重叠型DDM及其在FEM中的应用。

In orthogonally polarized H(11)° Multi-mode circular waveguide systems,filtration of several lower high-order modes such as E(01)° E(11)° has been treated favorably.

在具有正交极化H_(11)°波多模圆波导系统中，H_(21)°波的滤除问题至今未见有较重大的进展。

The characteristics of this copolyimide in chemistry and photics were determined.High quality copolyimide film could be obtained by casting the copolyimide solution on glass plate.Then the copolyimide was made into waveguide by using advanced processing techniques.Test results at optical co...

共聚物材料在溶液状态下用旋涂法获得了较高质量的共聚物薄膜，并在此基础上采用先进的光波导工艺技术将该材料制备成条波导，测试结果表明该波导在光通信波段1550nm处的平均传输损耗小于0.66dB/cm，局部损耗在0.2dB/cm，进一步改进后有望获得性能优异的光电子器件。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。