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Diffstat (limited to '2183/CH6/EX6.4.b')
| -rwxr-xr-x | 2183/CH6/EX6.4.b/Ex_6_4_b.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/2183/CH6/EX6.4.b/Ex_6_4_b.sce b/2183/CH6/EX6.4.b/Ex_6_4_b.sce new file mode 100755 index 000000000..381865e9e --- /dev/null +++ b/2183/CH6/EX6.4.b/Ex_6_4_b.sce @@ -0,0 +1,9 @@ +// Example 6.4.b //optical power loss
+clc;
+clear;
+close;
+NA=0.2;//numerical aperture
+n=1.4;//refractive index
+nc=(NA)^2;//coupling efficiency
+Loss=round(-(10*log10(nc)));//optical loss in dB
+disp(Loss,"optical loss in dB is")
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