| 1. | It was favorable to our further study
为我们进一步分析光波导器件特性打下了良好基础。 |
| 2. | Simulation and modeling of optical devices using fdtd method
利用时域有限差分法进行光波导器件的仿真 |
| 3. | Then we found the theory model when we study the embranchment wave - guide using fd - bpm
接着我们建立了fd - bpm在分析分支光波导器件时所需的理论模型。 |
| 4. | It is necessary to simulate , design and optimize optical waveguide device with effective and accurate tools
用有效的、精确的工具去模拟、设计和优化光波导器件是非常有必要的。 |
| 5. | With the development of integrated optics , all kinds of optical wave - guide devices with different function and structure have appeared
随着集成光学技术的发展，诸多具有不同结构，功能各异的光波导器件应运而生。 |
| 6. | Then numerical algorithms are used to analyze integrated optical wave - guide and beam propagation method is a good method which is widely used
于是出现了用数值分析方法来分析集成光波导。其中，光束传播法就是分析光波导器件的一种好方法。 |
| 7. | In two and half years " graduate study , i focused my efforts on simulation and design for optical communication devices and study of fabrication technologies for optical waveguide devices
在两年半的硕士学习期间，我将光通信器件的模拟与设计和光波导器件的制作工艺研究作为自己的研究方向。 |
| 8. | Recently , light - induced optical waveguide formation attracts much research interest as a recognized technology for direct , rapid , and cost - effective fabricating of various integrated optical waveguides
近年来光辐照法被认为是一种直接、快速、低成本、高效益的集成光波导器件制作技术，备受关注。 |
| 9. | In this dissertation , the theory of integrated waveguide amplifier is introduced . at first , its gain characteristics have been studied by solving numerically propagation equations and rate equations
在第一章介绍了国内外光波导放大器发展的概况,光波导器件发展的历史和光波导的理论分析方法和制作方法。 |
| 10. | The results showed that thick films with a uniform surface and small loss for infrared light can be rapidly deposited by the pecvd technology and the refractive index of the films can be controlled accurately
结果表明，实验能快速生长厚二氧化硅薄膜，薄膜表面平整，颗粒度均匀，同时薄膜具有折射率精确可控和红外透射性能好的特点，非常适合制作光波导器件。 |
