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Diffstat (limited to '3822/CH7/EX7.3/Ex7_3.sce')
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diff --git a/3822/CH7/EX7.3/Ex7_3.sce b/3822/CH7/EX7.3/Ex7_3.sce new file mode 100644 index 000000000..3a93ff6ba --- /dev/null +++ b/3822/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,19 @@ + +//Optoelectronics and Fiber Optics Communication by C.R. Sarkar and D.C. Sarkar
+//Example 7.3
+//OS = Windows 7
+//Scilab version 5.5.2
+
+clc;
+clear;
+
+//given
+Df=80*10^-6;// diameter of the fiber in m
+Ds=45*10^-6;// diameter of the source in m
+NA=0.15;// numerical aperture of the fiber
+Mmax=(Df/Ds);// maximum magnification
+eta_d=((NA)^2)*100;// coupling efficiency considering direct coupling
+eta_l=((Mmax)*(NA^2))*100;// coupling efficiency considering lens coupling
+mprintf("\nThe Maximum Magnification factor is= %.2f",Mmax);
+mprintf("\nThe coupling efficiency considering direct coupling is= %.2fpercent",eta_d);
+mprintf("\nThe coupling efficiency considering lens coupling is= %.3fpercent",eta_l);//the answer vary due to rounding
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