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Diffstat (limited to '3543/CH2/EX2.011')
| -rw-r--r-- | 3543/CH2/EX2.011/EX2_11.png | bin | 0 -> 46238 bytes | |||
| -rw-r--r-- | 3543/CH2/EX2.011/Ex2_11.sce | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/3543/CH2/EX2.011/EX2_11.png b/3543/CH2/EX2.011/EX2_11.png Binary files differnew file mode 100644 index 000000000..c75b145c3 --- /dev/null +++ b/3543/CH2/EX2.011/EX2_11.png diff --git a/3543/CH2/EX2.011/Ex2_11.sce b/3543/CH2/EX2.011/Ex2_11.sce new file mode 100644 index 000000000..20af4c798 --- /dev/null +++ b/3543/CH2/EX2.011/Ex2_11.sce @@ -0,0 +1,23 @@ +// Example 2.11
+//Calculation of (a) reflection and (b) loss of light signal at joint areas.
+// Page no 482
+
+clc;
+clear;
+close;
+
+// Given data
+n1=1.5; // Refractive index of core
+n=1; // Refractive index of air
+
+// (a) Reflection at the fiber air interface
+R=((n1-n)/(n1+n))^2;
+
+// (b) Light loss due to fiber air interface
+l= -10*log10(1-R);
+
+//Display result on command window
+printf("\n Reflection at the fiber air interface = %0.2f ",R);
+printf("\n Light loss due to fiber air interface (dB)= %0.2f ",l);
+
+
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