diff options
Diffstat (limited to '1655/CH7/EX7.2.2/Example_7_2_2.sce')
| -rwxr-xr-x | 1655/CH7/EX7.2.2/Example_7_2_2.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1655/CH7/EX7.2.2/Example_7_2_2.sce b/1655/CH7/EX7.2.2/Example_7_2_2.sce new file mode 100755 index 000000000..eedcb39a8 --- /dev/null +++ b/1655/CH7/EX7.2.2/Example_7_2_2.sce @@ -0,0 +1,14 @@ +// Example 7.2.2 page 7.11
+
+clc;
+clear;
+
+r=35d-6; //radius
+R=150; //Lambertian emission pattern
+NA=0.2; //Numerical aperture
+Pled= %pi^2*r^2*R*NA^2;
+Pled=Pled*10^7;
+printf("\nOptical power for larger core of 35 micrometer is %.3f mW.",Pled);
+r1=25d-6;
+Pled1=(r1/r)^2*Pled;
+printf("\nOptical power for smaller core of 25 micrometer is %.2f mW.",Pled1);
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