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Diffstat (limited to '3543/CH2/EX2.08')
| -rw-r--r-- | 3543/CH2/EX2.08/EX2_8.png | bin | 0 -> 37505 bytes | |||
| -rw-r--r-- | 3543/CH2/EX2.08/Ex2_8.sce | 21 |
2 files changed, 21 insertions, 0 deletions
diff --git a/3543/CH2/EX2.08/EX2_8.png b/3543/CH2/EX2.08/EX2_8.png Binary files differnew file mode 100644 index 000000000..3e0938103 --- /dev/null +++ b/3543/CH2/EX2.08/EX2_8.png diff --git a/3543/CH2/EX2.08/Ex2_8.sce b/3543/CH2/EX2.08/Ex2_8.sce new file mode 100644 index 000000000..0e1deacf6 --- /dev/null +++ b/3543/CH2/EX2.08/Ex2_8.sce @@ -0,0 +1,21 @@ +// Example 2.8
+// Calculation of normalized frequency and no of guided modes
+// Page no 481
+clc;
+clear;
+close;
+
+//Given data
+lambda=1.55*10^-6; // Wavelength of fiber
+a=4*10^-6; // Core diameter of fiber
+delta=0.01; // 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;
+
+//Displaying results in the command window
+printf("\n Normalized frequency = %0.3f ",v);
+printf("\n Number of guided modes = %0.0f ",m);
+// The answers vary due to round off error
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