40G modulator/FTM7960EX
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DQPSK 40Gbps LiNbO 3 3 External Modulator General Description ?40Gbps (22Gbaud) Mach-Zehnder modulator for 揇QPSK? transmission format ?Wide EO Bandwidth equivalent to conventional 40G Modulator for each MZI抯 ?Low drive voltage: < 4V (Dual drive) ?The DC bias is adjusted at the separate DC port of the modulator. ?Built-in a monitor PD for auto bias control ?Applications: - 40Gbps optical transmission equipment (DQPSK) - DWDM optical transmission equipment - Measurement equipment for high speed telecommunications
DQPSK 40Gbps LiNbO
3 3
External Modulator
General Description
• 40Gbps (22Gbaud) Mach-Zehnder modulator for “DQPSK”
transmission format
• Wide EO Bandwidth equivalent to conventional 40G Modulator
for each MZI’s
• Low drive voltage: < 4V (Dual drive)
• The DC bias is adjusted at the separate DC port of the
modulator.
• Built-in a monitor PD for auto bias control
• Applications:
- 40Gbps optical transmission equipment (DQPSK)
- DWDM optical transmission equipment
- Measurement equipment for high speed telecommunications