FORWARD AND RETURN PATH
ANALOG CATV DETECTOR MODULES
4
Figure 5: EPM 745
Figure 6: EPM 745
IM2 vs. Input Optical Power
Bias = -12V; Mod. Index = 0.7
Typical Values
IM2 vs. Bias Voltage
Input Power = 0 dBm; Mod. Index = 0.7
Typical Values
-65
-70
-75
-80
-85
-90
-65
-70
-75
-80
-85
-90
-95
-4
-2
0
2
4
6
8
0
2
4
6
8
10
12
14
Input Power (dBm)
Reverse Voltage (dBm)
Figure 7: EPM 705/745
EPM 745 Equivalent Circuit
Typical Spectral Response
23 ˚C
1.0
0.8
0.6
0.4
0.2
0.0
800
1000
1200
1400
1600
1800
Wavelength (nm)