1,310nm DFB
CATV Laser
Fig. 9 Cooler voltage and Cooler Current
vs. Case Temperature
3.0
Cooler Voltage, Vc (V)
2.0
VC
IC
0.0
3.0
2.0
1.0
Cooler Current, Ic (A)
-40
FLD3F7CZ
Fig. 10 CSO vs. Output Power
NTSC-78ch. (55.25-547.25MHz)
m=3.5%/ch.
30km SMF (11dB Link)
-50
CSO (dBc)
1.0
548.5MHz
-60
54MHz
194.5MHz
-70
0.0
-1.0
0
10
20
30
40
50
60
70
-1.0
80
-80
5
6
7
8
9
10 11 12 13 14 15
Case Temperature, Tc (°C)
Optical Output Power, Pf (mW)
Fig. 11 CTB vs. Output Power
-40
NTSC-78ch. (55.25-547.25MHz)
m=3.5%/ch.
30km SMF (11dB Link)
CNR (dB)
60
Fig. 12 CNR vs. Output Power
NTSC-78ch. (55.25-547.25MHz)
m=3.5%/ch.
30km SMF (11dB Link)
313 & 547 MHz
50
55 MHz
-50
CTB (dBc)
-60
55 & 547 MHz
-70
313 MHz
-80
40
5
6 7 8 9 10 11 12 13 14 15
Optical Output Power, Pf (mW)
5
6
7
8
9 10 11 12 13 14 15
Optical Output Power, Pf (mW)
5
EUDYNA [ EUDYNA DEVICES INC ]
