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Diffstat (limited to '3638/CH8/EX8.4')
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diff --git a/3638/CH8/EX8.4/Ex8_4.jpg b/3638/CH8/EX8.4/Ex8_4.jpg Binary files differnew file mode 100644 index 000000000..3134a8be5 --- /dev/null +++ b/3638/CH8/EX8.4/Ex8_4.jpg diff --git a/3638/CH8/EX8.4/Ex8_4.sce b/3638/CH8/EX8.4/Ex8_4.sce new file mode 100644 index 000000000..84a33eaca --- /dev/null +++ b/3638/CH8/EX8.4/Ex8_4.sce @@ -0,0 +1,14 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 8.4
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+lambda0=1300e-9;//operating wavelength of single mode fiber in m
+omega=5e-6;//spot size of fiber in m
+n1=1.45;//refractive index of core
+n2=1.45;//refractive index of cladding
+alphat=0.1;//maximum value of splice loss due to angular misalignment in dB
+theta=sqrt(alphat*(lambda0^2)/(4.34*((%pi)*n1*omega)^2));//corresponding maximum value of angular misalignment in radians
+mprintf("Maximum value of theta=%.1f degrees",theta*180/(%pi));//multiplying by 180/pi to convert in degrees
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