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首页> 外文期刊>Telecommunications and Radio Engineering >CALCULATION OF TRANSMISSION PARAMETERS OF THE LAUNCHED HIGHER-ORDER MODES BASED ON THE COMBINATION OF A MODIFIED GAUSSIAN APPROXIMATION AND A FINITE ELEMENT METHOD
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CALCULATION OF TRANSMISSION PARAMETERS OF THE LAUNCHED HIGHER-ORDER MODES BASED ON THE COMBINATION OF A MODIFIED GAUSSIAN APPROXIMATION AND A FINITE ELEMENT METHOD

机译:基于修正高斯逼近与有限元法相结合的高阶模型的传输参数计算

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摘要

A method for calculating the transmission parameters of random-order launched modes, propagating in telecommunication quartz multimode optical fibers with a random gradient profile of the refractive index, bounded by one external solid cladding, is presented. The solution is based on the use of the modified Gaussian approximation, generalized to the above case, in combination with the mixed finite element method, adapted for analysis of multimode fiber waveguides.
机译:提出了一种计算随机顺序发射模式的传输参数的方法,该方法在具有随机梯度的,以一个外部固体包层为边界的电信石英多模光纤中传播。该解决方案基于修改后的高斯近似(适用于上述情况)与混合有限元方法的组合,适用于分析多模光纤波导。

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