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Diffstat (limited to '2216/CH2/EX2.1/ex_2_1.sce')
| -rwxr-xr-x | 2216/CH2/EX2.1/ex_2_1.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2216/CH2/EX2.1/ex_2_1.sce b/2216/CH2/EX2.1/ex_2_1.sce new file mode 100755 index 000000000..cc514fbbe --- /dev/null +++ b/2216/CH2/EX2.1/ex_2_1.sce @@ -0,0 +1,23 @@ +//Example 2.1 // NA ,angles and pulse broadning +clc; +clear; +close; +format('v',9 ) +disp("part (a)") +n1=1.5;//core refrative index +n2=1.48;//claddin refractive index +a=100/2;//radius in micro meter +na=1;//air refrative index +NA=sqrt(n1^2-n2^2);//numerical aperture +disp(NA,"numerical aperture is") +disp("part (b)") +am=(asind(NA));// +tm=asind(NA/n1);// +tc=asind(n2/n1);// +disp(am,"angle in degree is (αm)") +disp(tm,"angle in degree is (Om)") +disp(tc,"angle in degree is(Φc)") +disp("part (c)") +c=3*10^8;//speed of light in m/s +dtl=((n1/n2)*(n1-n2)/c);//pulse broadning per unit length +disp(dtl,"pulse broadning per unit length in sm^-1") |