NX8571 Series
TYPICAL CHARACTERISTICS (T
LD
= 25擄C, unless otherwise specified)
SPECTRUM
0
鈥?0
OPTICAL OUTPUT POWER FROM FIBER, MONITOR
CURRENT (P
f
MONITOR) vs. FORWARD CURRENT
Optical Output Power from Fiber P
f
(mW)
P
f
25.0
20.0
15.0
I
m
(P
f
)
10.0
5.0
0.10
0.05
0
200
0.25
0.20
0.15
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
1 529.1
1 534.1
1 539.1
1 544.1
1 549.1
0
50
100
150
Wavelength
位
(nm)
Forward Current I
F
(mA)
THERMISTOR RESISTANCE vs.
AMBIENT TEMPERATURE
Cooler Electric Power Consumption (W)
50
30
20
10
5
3
2
1
0
COOLER ELECTRIC POWER CONSUMPTION
vs. LASER SET TEMPERATURE
4.0
T
C
= 70藲C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
15
20
25
30
35
Thermistor Resistance R (k鈩?
25
50
75
Ambient Temperature T
A
(藲C)
Laser Set Temperature T
set
(藲C)
Remark
The graphs indicate nominal characteristics.
12
Data Sheet PL10136EJ03V0DS
Monitor Current (P
f
Monitor) I
m
(P
f
) (mA)
30.0
0.30
Relative Intensity (dB)