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- Erbium-doped holey fiber with hexagonal lattice was modeled by using effective index method. 六角点阵的掺铒多孔光纤是通过采用有效折射率法建模的。
- The effective index method(EIM) and its inherent errors are analyzed, and an improved method is proposed. 分析了有效折射率法及其计算偏差的产生原因，提出了一种改进方法。
- Combining the modified effective index method, a novel method for calculating the complex reflection spectrum is proposed. 结合改进的有效折射率分析方法，提出了一种计算光纤光栅谱特性的新方法。
- The transfiguration of effective index method(EIM) is used to analyze the factors influencing the losses, and the minimum bending radius and the relative losses are calculated. 根据有效折射率的变型形式分析了影响弯曲波导损耗的主要因素,并计算了最小弯曲半径及其相对应的损耗。
- Transmission parameters such as numerical aperture and normalized frequency of the fabricated holey fibers have been measured and compared with theoretical values based on effective index method. 测量了拉制成的有孔光纤的数值孔径和归一化频率等传输参数，并基于有效折射率方法与理论值进行了比较。
- The result obtained by the vectorial effective index method is in better agreement with those by the finite element methods and measured data. 采用矢量有效折射率方法的计算结果与基于有限元方法求解的数值结果和测量结果吻合得更好。
- The ray optics and wave optics methods for slab waveguides are also explained while the Marcatili's method and the effective index method are introduced for channel waveguides. 研究了平面平板波导的射线理论分析法和电磁场分析法,条形波导的马卡梯里法和等效折射率法。
- impro-ged fully vectorial effective index method 改进的全矢量有效折射率法
- improved fully vectorial effective index method 改进的全矢量有效折射率法
- Vectorial Effective Index Method for Photonic Crystal Fibers 光子晶体光纤的矢量有效折射率分析方法
- An Effective Index Method for an Optical Waveguide with an Arbitrary Refractive Index Distribution 一种适用于任意折射率分布的等效折射率方法
- Dispersion analysis of photonic crystal fiber using improved full-vectorial effective index method 改进的全矢量有效折射率方法分析光子晶体光纤的色散特性
- Keywords Photonic crystal fibers;Holey fibers;Microstructured optical fibers;Dispersion;Effective index method;Finite difference method;Normalized dispersion;Femtosecond laser; 光子晶体光纤;多孔光纤;微结构光纤;色散;有效折射率模型;有限差分法;无量纲色散;飞秒激光;
- A calculating Hurst index method and its use have been recommended. 介绍了R/S计算hurst指数的方法和用途。
- Study on Effective Index Method 有效折射率法的研究
- effective index method 有效折射率法
- Effective Index Method(EIM) 有效折射率法
- Objective:To discuss the effect of evaluation on research performance with compositive index method. 目的:探讨运用综合指数法来评价医院科研绩效。
- A simple method for calculating the standard heats of formation of organic compounds containing carboxide using the inductive effect index is built up. 利用诱导效应指数建立了一个含羰基有机化合物的标准生成热的简单计算方法。
- METHOD: Geracomia Effect Index (GEI) has been used to analyze data of death cases that are collected by Jiujiang disease inspection system from year 1992 to 1996. 方法:应用老年保健效益指数(GEI)对我市疾病监测系统1992年-1996年死亡监测资料进行分析。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
