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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+// Example 2.17.d: Numerical Aperture
+clc;
+clear;
+close;
+n1=1.5;//Waveguide Refractive Index
+d= 0.0005;// Cange in core-cladding refractive index
+NA=n1*sqrt(2*d);
+disp(NA,"numerical aperture is")