FLD5F20NP-D
Fig. 3 Extinction Ratio vs.
Modulation Applied Voltage
0
1,550nm Modulator
Integrated DFB Laser
Fig. 4 Cut-off Frequency (S21)
Extinction Ratio (dB)
-5
Relative Output (dB)
12
9
6
3
0
-3
-6
-9
-12
0
5
10
15
20
-10
-15
-20
0
0.5
1.0
1.5
2.0
2.5
Frequency, f (GHz)
Modulation Applied Voltage (V)
Fig. 5 RF Return Loss (S11)
0
Fig. 6 Transmission Characteristics
10
-4
9.95328Gb/s
PRBS=2
23
-1
0 km
800ps/nm
10
-6
Return Loss (dB)
-10
-20
Bit Error Rate
0
5
10
15
20
10
-8
10
-10
-30
Frequency, f (GHz)
10
-12
-15
-10
Average Received Optical
Power (dBm)
4