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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+// Example 2.6:Core Diameter
+clc;
+clear;
+close;
+n1=1.55;//Waveguide Refractive Index
+n2=1.48;//Cladding Refractive Index
+h= 1.55;// Wavelenght in micrometers
+NA=sqrt(n1^2-n2^2);// Numerical Aperture
+a= (2.405*h)/(2*%pi*NA);// Core radius
+d=2*a;// Core Diameter
+disp(d,"Core Diameter in micro meter")