Leaky-Mode Calculations in Optical Fibers

被引:0
|
作者
Martinez-Rios, A. [1 ,2 ]
Ilan, Boaz [2 ]
Monzon-Hernandez, D. [1 ]
Torres-Gomez, I. [1 ]
Marquez-Barrios, Y. [1 ]
机构
[1] Ctr Invest Opt AC, 115 Loma del Bosque, Guanajuato 37150, Mexico
[2] Univ Calif Merced, Sch Nat Sci, Merced, CA 95348 USA
关键词
Leaky-modes; effective refractive index; multilayer optical fibers; propagation constant;
D O I
10.1117/12.869001
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Assuming that the imaginary part of the propagation constant of leaky modes is much smaller that its real part, we describe a procedure for the calculation of the effective refractive index of multilayer optical fibers. In our method there is no need to look for roots in the complex plane, since the differential equations for the transverse modal distribution are expressed in terms of the absolute value of the propagation constant.
引用
收藏
页数:4
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