1655/CH2/EX2.10.3/Example_2_10_3.sce


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// Example 2.10.3  page 2.41

clc;
clear;

core_diameter=8d-6;        //core diameter
delta=0.92/100;      //relative index difference
lamda=1550d-9;       //operating wavelength
n1=1.45;     //core refractive index

a=core_diameter/2;      //computing core radius
v= 2*%pi*a*n1*sqrt(2*delta)/lamda;      //computing normalized frequency
M=(v)^2/2;      //computing guided modes
printf("\nNormalized Frequency is %.1f.\nTotal number of guided modes are %.d.",v,M);