Effect of Refractive Index Dip on Splice Loss in Graded-Index Single-Mode Fibers

被引:0
|
作者
Meher, H. [1 ]
Hosain, S.I. [1 ]
College, G.M. [2 ]
机构
[1] Post Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United States
[2] Sambalpur,Orissa,768004, India
来源
Journal of Optics (India) | 2003年 / 32卷 / 03期
关键词
Exact results - Graded index - Highly accurate - Laguerre-Gaussian functions - Single parameter - Splice loss - Variational approximation;
D O I
10.1007/BF03354719
中图分类号
学科分类号
摘要
The effect of refractive index dip on splice loss in arbitrarily graded-index single-mode fiber has been studied utilising the four-term polynomial formula and the infinite sum representation for power transmission coefficient. In the former case, we have used a highly accurate single parameter variational approximation, whereas in the latter, we have used infinite sum of the Laguerre-Gaussian functions for the representation of the LP01 mode. The results obtained by the infinite sum representation represent the exact results.
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页码:107 / 118
页数:11
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