pump.m

EDFA的掺铒光纤长度模拟计算

Pp=0.15
a=9e-6
ae=1.28
ap=2.58e-25
c=2e8
h=6.63e-34
lmd=9.8e-7
lp=6
t=0.0125
pth=pi*a^2*h*(c/lmd)/(t*ap)
Lopt=(1/lp)*(log(ae)*Pp/pth+Pp/pth-ae)