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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+//Optoelectronics - An Introduction, 2nd Edition by J. Wilson and J.F.B. Hawkes
+//Example 10.1
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+
+//given
+d=50e-6;//Core diameter in m
+a=d/2;//Core radius in m
+n1=1.48;//Dimensionless maximum refractive index of the core
+n2=1.46;//Dimensionless maximum refractive index of cladding
+
+Delta=(n1-n2)/n1;
+mprintf("\n Delta = %.4f",Delta);
+
+LAMBDA=2*%pi*a/sqrt(2*Delta);//Condition for coupling of all the modes together for a graded index fiber
+mprintf("\n LAMBDA = %.2f mm",LAMBDA/1e-3);//Dividing by 10^(-3) to convert into mm