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Diffstat (limited to '3638/CH21/EX21.3/Ex21_3.sce')
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1 files changed, 14 insertions, 0 deletions
diff --git a/3638/CH21/EX21.3/Ex21_3.sce b/3638/CH21/EX21.3/Ex21_3.sce new file mode 100644 index 000000000..5482ad427 --- /dev/null +++ b/3638/CH21/EX21.3/Ex21_3.sce @@ -0,0 +1,14 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 21.3
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+lambdac=0.6e-6;//Wavelength in m
+//Let A be perturbation of length in m
+A=149.3e-6;
+L=2.63e-2;//Length of the periodic waveguide in m
+
+DeltaLambda=0.8*A*lambdac/L;//Bandwidth of the wavelength filter in m
+mprintf("\n DeltaLambda= %.1f nm",DeltaLambda/1e-9);//Division by 10^(-9) to convert into nm
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