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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1619/CH1/EX1.14.9 | |
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initial commit / add all books
Diffstat (limited to '1619/CH1/EX1.14.9')
| -rwxr-xr-x | 1619/CH1/EX1.14.9/Example1_14_9.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1619/CH1/EX1.14.9/Example1_14_9.sce b/1619/CH1/EX1.14.9/Example1_14_9.sce new file mode 100755 index 000000000..9b1f745a4 --- /dev/null +++ b/1619/CH1/EX1.14.9/Example1_14_9.sce @@ -0,0 +1,15 @@ +//Example 1.14.9
+//To find normalised frequency and the number of modes for the fibre..
+
+clc;
+clear;
+
+lamda= 0.82*10^-6; //wavelength ofoperation.
+a= 2.5*10^-6; //Radius of core..
+n1= 1.48; //RI of core..
+n2= 1.46; //RI of cladding
+NA= sqrt(n1^2-n2^2); //Numerical Aperture..
+V= 2*%pi*a*NA/lamda; //Normalisd frequency..
+printf('The normalised frequency is %.3f',V);
+M= V^2/2; //The number of modes..
+printf("\n\nThe number of modes in the fibre are %.2f",M);
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