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- The mode field distribution of end-face, gotten from the experiment, is accordant with theory. 从图像处理后得到的数据看,其端面模场的光强分布比较理想。
- With little difference in mode field distribution compared to the pure silica situation, the nonlinearity of PCF is greatly enhanced by doping Ge in the core region. 结果表明,在几乎不影响模场分布和色散的情况下,光纤非线性系数得到了大幅提高。
- The results show that, when the Fresnel number is small, the low-loss mode field distribution is the low-order mode, on the contrary, the low-loss mode field distribution is the high order mode. 结果显示,模式分布类似于稳定腔的模式,并且腔的菲涅尔数越小,模式阶数越低,当菲涅尔数合适时,可实现基模振荡。
- The Analysis of Mode Field Distribution of Plane Wave-guide by the Two-dmensional Vector FD-TD Method 用二维矢量FD-TD法分析平面光波导模场分布
- Cladding Mode Field Distribution and Coupling Coefficients in Long-Period Fiber Grating 长周期光纤光栅包层模场分布及其耦合系数
- Cladding Mode Field Distribution and Coupling Coefficients in Long Period Fiber Grating 长周期光纤光栅包层模场分布及其耦合系数
- CALCULATION OF MODE FIELD DISTRIBUTION FOR ARBITRARY REFRACTIVE INDEX PROFILE OPTICAL FIBER BY FINITE ELEMENT METHOD 有限元法求解任意折射率分布光纤模场分布
- mode field distribution 模场分布
- Wider range temperature and 3D temperature field distribut... 正反熔宽模拟计算结果与实际的结果吻合。
- Solution of field distribution in stripline directional coupler[J]. 引用该论文 石德万;王文祥;宫玉彬;魏彦玉.
- The paper analyzes the mode field of SLD and PM-PCF, and their coupling characteristics. 3,SLD与PM-PCF的模场分析,以及SLD与PM-PCF的耦合特性分析。
- Two methods were introduced to modify the end of fiber and try to get the expanded mode field diameter (MFD) in this work. 介绍了两种对光纤端面进行修饰以扩大模场直径(MFD)的方法(加热扩散法和熔接透镜光纤法)。
- To collect market information through close contacting with EU and field distribution. 通过和EU以及区域销售的紧密联系收集市场信息。
- This system has high accuracy of measurement, high automatization and can be easy to be operated by measuring the mode field diameter of the PMF two principal axes. 并通过两种典型的保偏光纤两个主轴的模场直径的测量实验证明该测试系统具有测量精度高、自动化程度高和操作简单等特点,在保偏光纤对轴、熔接等领域有一定参考意义。
- Finally, a method has presentedalso for the fringing field distribution measured experimentally in magneticfield. 最后叙述了由实验测量得到磁场的边缘场分布时有限积分数值的计算方法。
- Besides, this paper also presents the dealing method of POF" end-face and the measurement of mode field, because the dealing research is included in fiber coupling. 另外,在本文中,由于在光纤耦合中要涉及光纤的端面处理,因而也介绍塑料光纤端面处理方式和单模塑料光纤模场光强分布测量。
- The method can be used in optimization design for any electric field distribution or reflectivity. 而且该方法能灵活有效地按任意场强和反射率要求优化设计各种膜系。
- Based on the results, we have proved the relationship between fibers' effective area and mode field diameter, that is supplied by the ITU-T Recommendation. 并在实验测试的基础上,验证了ITU-T文件中有关光纤有效面积与模场直径间的关系。
- The cylinder"s RCS of TM and TE,as well as the near field distribution are presented. 利用这个等效网络分析了多个分层偏心介质圆柱对TM和TE波的散射截面。