NDL7408P SERIES
TYPICAL PERFORMANCE CURVES
(T
C
= -40 to +85°C)
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICIENCY FROM
FIBER FOR NDL7408PL SERIES
0.03
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICENCY FROM
FIBER FOR NDL7408PK SERIES
0.10
Differential Efficieny from Fiber for
NDL7408PL Series,
η
d
(W/A)
Differential Efficieny from Fiber for
NDL7408PK Series,
η
d
(W/A)
0.08
0.02
0.06
0.04
0.01
0.02
0
-60
-40
-20
0
20
40
60
80
100
0
-60
-40
-20
0
20
40
60
80
100
Case Temperature, T
C
(°C)
Case Temperature, T
C
(°C)
LONGITUDINAL MODE FROM FIBER
FOR NDL7408P SERIES
1.5
OUTPUT POWER FROM FIBER
vs. LD MONITOR CURRENT
Output Power from Fiber, P
f
(mW)
NDL7408PK Series
1.0
Relative Intensity
0.5
NDL7408PL Series
1300
1310
1320
0
0.5
1.0
1.5
Wavelenght,
λ
(nm)
LD Monitor Current, I
m
(mA)
FORWARD CURRENT vs. FORWARD
VOLTAGE FOR NDL7408P SERIES
50
FREQUENCY RESPONSE
(P
f
= 0.2/1.0 (mW))
9
6
Forward Current, I
f
(mA)
40
Relative Intensity (dB)
3
0
-3
-6
-9
-12
30
20
10
0
1
2
0
1
2
3
4
5
Forward Voltage, V
F
(V)
Modulation Frequency, f (GHz)
CEL [ CALIFORNIA EASTERN LABS ]
