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Diffstat (limited to '1271/CH5/EX5.9/example5_9.sce')
| -rwxr-xr-x | 1271/CH5/EX5.9/example5_9.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/1271/CH5/EX5.9/example5_9.sce b/1271/CH5/EX5.9/example5_9.sce new file mode 100755 index 000000000..2bddb57ff --- /dev/null +++ b/1271/CH5/EX5.9/example5_9.sce @@ -0,0 +1,12 @@ +clc +// Given that +lambda = 0.85e-6 //wavelength of light in meter +mu1 = 1.461 // refractive index for core +mu2 = 1.456 // refractive index for clad +d = 4e-5 // diameter of core in meter +// Sample Problem 9 on page no. 5.19 +printf("\n # PROBLEM 9 # \n") +NA = sqrt(mu1^2 - mu2^2) +Mm = 0.5 * ((%pi * d * NA) / lambda)^2 +printf("\n Standard formula used \n NA = sqrt(mu1^2 - mu2^2). \n Mm = 0.5 * ((pi * d * NA) / lambda)^2. \n ") +printf("\n Numerical aperture = %f.\n Number of modes = %d. ",NA,Mm) |