sundarmeenakshi
Full Member level 3
dear friends i need ans for this one .
fout stations are avilable A,B,C,D.
for both A to B
C to D i am using fiber with Numerical aperature 0.20
α=2.0
attenuation 0.1 db/km
from B to C i am using fiber with Numerical aperature 0.17
α=1.9
attenuation=0.12db/km
i am using 2 couplers with 0.5 db loss each.
safety margin 7 db is desired
it is a duplex system
now i need what is minimum optical power must be launched (Pt) so that the system work satisfactorly
any body good in link design please give ans for this one.
fout stations are avilable A,B,C,D.
for both A to B
C to D i am using fiber with Numerical aperature 0.20
α=2.0
attenuation 0.1 db/km
from B to C i am using fiber with Numerical aperature 0.17
α=1.9
attenuation=0.12db/km
i am using 2 couplers with 0.5 db loss each.
safety margin 7 db is desired
it is a duplex system
now i need what is minimum optical power must be launched (Pt) so that the system work satisfactorly
any body good in link design please give ans for this one.