This preview shows page 1. Sign up to view the full content.
Unformatted text preview: wavelength= %s',. .. int2str(CutoffWavelength))}); title('variation of normalized frequency with wavelength in graded index fibers'); xlabel('wavelength(micro meter)--->'); ylabel('V(unitless)--->'); grid; Lamda = input('operating Wavelength in micrometer at which number of modes to be calculated in micro meter ='); Vnumber = pi*d*NAaxis/Lamda; disp('V number='); disp(Vnumber); %if Vnumber <= 2.405*(1+(2/alpha)); %disp('fiber is single mode fiber'); %else %disp('fiber is multi mode fiber'); %end Ms = (alpha/(alpha+2))*((Vnumber^2)/2); disp('number of modes at operating wavelength='); Ms = round(Ms); disp(Ms); if Ms ==1 disp('fiber is single mode fiber'); else disp('fiber is multi mode fiber'); end...
View Full Document
This note was uploaded on 03/01/2010 for the course ELECTRONIC 12345 taught by Professor Xyz during the Summer '10 term at Punjab Engineering College.
- Summer '10