1 files changed, 14 insertions, 0 deletions
diff --git a/2183/CH4/EX4.11/Ex_4_11.sce b/2183/CH4/EX4.11/Ex_4_11.sce
new file mode 100755
index 000000000..3f08720e8
--- /dev/null
+++ b/2183/CH4/EX4.11/Ex_4_11.sce
@@ -0,0 +1,14 @@
+// Example 4.11 //compare the total first order dispersion
+clc;
+clear;
+close;
+so=0.095;//ps nm^-2 km^-1
+h=1270;//in nm
+ho=1320;//in nm
+dt1=((h*so)/4)*((1-(ho/h)^4));// in ps nm^-1 km^-1
+h1=1520;//in nm
+dt21=((h1*so)/4)*((1-(ho/h1)^4));// in ps nm^-1 km^-1
+dt2=dt21-(13.5+4.1);// in ps nm^-1 km^-1
+disp(dt1,"first order dispersion at wavelength 1270nm in ps nm^-1 km^-1")
+disp(dt2,"first order dispersion at wavelength 1320nm in ps nm^-1 km^-1")
+//answer is wrong in the textbook