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Diffstat (limited to '3547/CH5/EX5.4/Ex5_4.sce')
| -rw-r--r-- | 3547/CH5/EX5.4/Ex5_4.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3547/CH5/EX5.4/Ex5_4.sce b/3547/CH5/EX5.4/Ex5_4.sce new file mode 100644 index 000000000..788e958ba --- /dev/null +++ b/3547/CH5/EX5.4/Ex5_4.sce @@ -0,0 +1,20 @@ +// Example no.5.4
+// To determine the refractive index and thickness of the antireflection coating
+// Page no.199
+
+clc;
+clear;
+
+// Given data
+lambda=680*10^-9; // Wavelength of red ligth in meter
+nair=1; // Refractive index of air
+nsilicon=3.6; // Refractive index of silicon
+nAR=sqrt(nair*nsilicon); // Refractive index of antireflection coating
+tAR=lambda/(4*nAR); // Thickness of antireflection coating
+
+// Display result on command window
+printf('\n Refractive index of antireflection coating = %0.1f ',nAR)
+printf('\n Thickness of antireflection coating = %0.0f nm',tAR*10^9)
+
+
+
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