Coupling length as an algebraic function of the coupling coefficient in step-index plastic optical fibers
Coupling length as an algebraic function of the coupling coefficient in step-index plastic optical fibers
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阶跃折射率塑料光纤中耦合长度是耦合系数的代数函数
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
S. Savović
中科院分区：
文献类型：
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作者：
A. Djordjevich;S. Savović
作为步进折射率塑料光纤（POFs）中耦合系数的函数，实现平衡模式分布的耦合长度分别由发光二极管（LED）和激光发射光束分布的简单代数方程和图确定。所提出的函数的一个好处是，它简化了耦合长度的确定，因为它不需要对所有新的耦合系数值反复进行功率流方程（或等效方程）的数值求解。
As a function of the coupling coefficient in step-index (SI) plastic optical fibers (POFs), the coupling length for achieving the equilibrium mode distribution is determined by a simple algebraic equation and graph, separately for light-emitting diode (LED) and laser launch-beam distributions. One benefit of the proposed function is that it simplifies the determination of the coupling length by eliminating the need to numerically solve the power flow equation (or equivalent) repeatedly for all new values of the coupling coefficient.