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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3543/CH2/EX2.05 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3543/CH2/EX2.05')
| -rw-r--r-- | 3543/CH2/EX2.05/EX2_5.png | bin | 0 -> 33529 bytes | |||
| -rw-r--r-- | 3543/CH2/EX2.05/Ex2_5.sce | 22 |
2 files changed, 22 insertions, 0 deletions
diff --git a/3543/CH2/EX2.05/EX2_5.png b/3543/CH2/EX2.05/EX2_5.png Binary files differnew file mode 100644 index 000000000..39fc92e3d --- /dev/null +++ b/3543/CH2/EX2.05/EX2_5.png diff --git a/3543/CH2/EX2.05/Ex2_5.sce b/3543/CH2/EX2.05/Ex2_5.sce new file mode 100644 index 000000000..451bc8f87 --- /dev/null +++ b/3543/CH2/EX2.05/Ex2_5.sce @@ -0,0 +1,22 @@ +// Example 2.5
+// Computation of (a) normalized frequency and (b) no. of guided modes
+// Page no 480
+
+clc;
+clear;
+close;
+
+//Given data
+lambda=0.85*10^-6; // wavelength of fiber
+a=40*10^-6; // core diameter of fiber
+delta=0.015; // relative refractive index
+n1=1.48; // refractive index of core
+
+// (a) Normalized frequency
+v=(2*%pi*a*n1*(2*delta)^(1/2))/lambda;
+//(b) Number of guided modes
+m=v^2/2;
+m=ceil(m);
+//Displaying results in the command window
+printf("\n Normalized frequency is = %0.1f ",v);
+printf("\n Number of guided modes = %0.0f ",m);
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