E2500-Type 2.5 Gb/s Electroabsorption Modulated
Isolated Laser Module (EM-ILM)
Data Sheet, Rev. 1
February 2003
Characteristics (continued)
10–5
10–6
10–7
TEST CONDITIONS:
T = 25 PC
IBIAS (LASER) = 80 mA
VBIAS (MOD) = –1.0 Vdc
VPP (MOD) = 2.0 V
POUT = 1.9 dBm (PULSED)
EXT. RATIO (RF) = 11.4 dB
10–8
10–9
10–10
10–11
0 km
107 km
122 km
202 km
337 km
640 km
10–12
–38
–37
–36
–35
–34
–33
–32 –31
–30
–29
–28
OPTICAL POWER (dBm)
Figure 3. BER vs. Optical Power (Typical)
1-930(C).c
6
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