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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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parentb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff)
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+clear
+//
+//
+//
+
+//Variable declaration
+d=50*10**-6 //diameter(m)
+NA=0.2 //numerical aperture(m)
+lamda=1*10**-6 //wavelength(m)
+
+//Calculation
+N=4.9*(d*NA/lamda)**2 //total number of guided modes
+
+//Result
+printf("\n total number of guided modes is %0.3f",N)