How to get the exact plot of optical ring resonator drop port output curve? which is similar to gaussian beam i.e. intensity is highest at centre and it gradually decreases at the corners on both ends.

2 次查看（过去 30 天）

ABHISHEK KUMAR 2013-9-18

e1=input('enter the value of ei1')

e2=input('enter the value of ei2')

w=1.5:0.01:1.6;

k1=0.25;

k2=0.25;

a=0.0005;

ne=3.19;

r=1.5*10^-6;

l=2*pi*r;

kn=(2*pi*ne*l)./w;

b=sqrt(1-k1);

c=sqrt(1-k2);

f=sqrt(k1-k2);

g=sqrt(-1)*kn*l;

ed=e2*((c-b*exp(-a*l)*exp(-g))./(1-b*c*exp(-a*l)*exp(-g)))+e1*((-f*exp(a*l/2)*exp(-g/2))./(1-b*c*exp(-a*l)*exp(-g)));

y=abs(ed);

z=y.^2;

plot(w,z)

ABHISHEK KUMAR 2013-9-18

after running this matlab code i  am getting a straight line. but it not correct i need the plot of gaussian beam....

MATLAB Graphics 2-D and 3-D Plots Line Plots

在 Help Center 和 File Exchange 中查找有关 Line Plots 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by