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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 /1646/CH9/EX9.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1646/CH9/EX9.3')
| -rwxr-xr-x | 1646/CH9/EX9.3/Ch09Ex3.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1646/CH9/EX9.3/Ch09Ex3.sce b/1646/CH9/EX9.3/Ch09Ex3.sce new file mode 100755 index 000000000..186dbb4a1 --- /dev/null +++ b/1646/CH9/EX9.3/Ch09Ex3.sce @@ -0,0 +1,13 @@ +// Scilab Code Ex9.3: Page-464 (2011)
+clc;clear;
+mu0 = 1;....// Refactive index of fibre in air
+mu2 = 1.59;....// Refactive index of the cladding
+NA = 0.2;....// Numerial aperture of optical fibre
+mu1 = sqrt(NA^2+mu2^2); // Refractive index of core
+mu0 = 1.33; // Refactive index of fibre in water
+NA = sqrt(mu1^2-mu2^2)/mu0; // Numerial aperture of optical fibre in water
+theta_a = asind(NA); // Acceptance angle for the fibre in water
+printf("\nThe acceptance angle for the optical fibre in water = %3.1f degrees", theta_a);
+
+// Result
+// The acceptance angle for the optical fibre in water = 8.6 degrees
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