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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 /401/CH10/EX10.4 | |
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Diffstat (limited to '401/CH10/EX10.4')
| -rwxr-xr-x | 401/CH10/EX10.4/Example10_4.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/401/CH10/EX10.4/Example10_4.sce b/401/CH10/EX10.4/Example10_4.sce new file mode 100755 index 000000000..7712723ed --- /dev/null +++ b/401/CH10/EX10.4/Example10_4.sce @@ -0,0 +1,24 @@ +//Example 10.4
+//Program to determine:
+//(a)The fiber non-linear coefficient
+//(b)The parametric gain in dB when it is reduced to quadratic gain
+
+clear;
+clc ;
+close ;
+
+//Given data
+L=500; //metre - LENGTH
+Lambda=1.55*10^(-6); //metre - OPERATING WAVELENGTH
+Pp= 1.4; //W - SIGNAL POWER
+Gp_dB=62.2; //dB - PEAK GAIN
+
+//(a)The fiber non-linear coefficient
+gaamma=(Gp_dB-10*log10(1/4))/(Pp*L)*1/(10*log10((%e)^2));
+
+//(b)The parametric gain in dB when it is reduced to quadratic gain
+Gp_dB1=10*log10((gaamma*Pp*L)^2);
+
+//Displaying the Results in Command Window
+printf("\n\n\t (a)The fiber non-linear coefficient is %0.2f X 10^(-3) per W per km.",gaamma/10^(-3));
+printf("\n\n\t (b)The parametric gain in dB when it is reduced to quadratic gain is %0.1f dB.",Gp_dB1);
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