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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3717/CH15/EX15.3/Ex15_3.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3717/CH15/EX15.3/Ex15_3.sce')
| -rw-r--r-- | 3717/CH15/EX15.3/Ex15_3.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3717/CH15/EX15.3/Ex15_3.sce b/3717/CH15/EX15.3/Ex15_3.sce new file mode 100644 index 000000000..e9ccefa74 --- /dev/null +++ b/3717/CH15/EX15.3/Ex15_3.sce @@ -0,0 +1,15 @@ +// Ex15_3 Page:298 (2014)
+clc;clear;
+P = 2.5e-003; // Output power of laser source, W
+d = 1.8e-02; // Diameter of the aperture, m
+a = d/2; // Radius of the beam, m
+lambda = 5000e-010; // Wavelength of laser light, m
+f = 20e-002; // Focal length of the lens, m
+A = %pi*(lambda*f/a)^2; // Area of the spot at the focal plane, Sq.m
+I = P*(a/(lambda*f))^2/%pi; // Intensity of the image, W/Sq.m
+printf("\nThe area of the spot at the focal plane = %4.2e Sq.m", A);
+printf("\nThe intensity of the image = %4.2e W/Sq.m", I);
+
+// Result
+// The area of the spot at the focal plane = 3.88e-010 Sq.m
+// The intensity of the image = 6.45e+006 W/Sq.m
\ No newline at end of file |