DQPSK 40Gbps LiNbO3 External Modulator
General Description
•40Gbps (22Gbaud)
•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.
•
•Applications:
-40Gbps optical transmission equipment (DQPSK)-DWDM optical transmission equipment-Measurement equipment for high speed telecommunicationsSpecificationsPart Number | FTM7960EX | |
Optical Bandwidth | > 25 GHz | |
Operating Wavelength |
| 1530 to 1610 nm |
Driving Voltage (2Vπ) @22Gbps | < 4.0 V (*1) | |
Extinction Ratio | Parent MZI (*2) | > 22 dB |
at Low Frequency | Child MZI | > 20 dB |
Insertion Loss |
| < 9.0 dB |
α Parameter (Typ.) |
| 0 (*1) |
RF Impedance (Typ.) |
| 50 ohm |
Monitor PD Responsivity | 0.005 to 0.025 A/W | |
Operating Case Temperature | ||
Package Size (L x W x H) | 89.8 x 15 x 9.5 mm / 3.54 x 0.59 x 0.37 inches |
(1) Intensity Eye Pattern | (2) Phase Eye Pattern | (3) Constellation |
Phase [deg.]
0
360
270
180
90
10 ps/div. | 0 | |
10 ps/div. | ||
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Fujitsu Limited |
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Optical Components Unit |
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Sales Department |
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Tel: |
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http://www.fujitsu.com/global/services/telecom/optcompo |
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Specifications are subject to change without prior notice. | January, 2008 |