Color Optic Limited
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Dispersion Compensation 1550nm Fiber Module For DWDM Long Distance Trunk Network
Dispersion Compensation Module (DCM) is designed to fix the form of optical signals that are deformed by chromatic dispersion. The main constituent of DCM is DCF (Dispersion Compensation Fiber) with a negative chromatic dispersion value within the wavelength range between 1525nm and 1565nm. The module offers a high level of compensation while maintaining a low flat insertion loss as well as a low latency. When combined with our EDFA and OEO, DCM provides a simple, reliable, and cost-effective long-haul transport solution, making signals go further without regeneration.
| Parametre | Unit | Value | |||
| mim | typical | max | |||
| Dispersion Value | 10KM | ps/nm | -165 | -170 | -175 |
| 20KM | -330 | -340 | -350 | ||
| 40KM | -660 | -680 | -700 | ||
| 60KM | -990 | -1020 | -1050 | ||
| 80KM | -13200 | -1360 | -1400 | ||
| 100KM | -1650 | -1700 | -1750 | ||
| 120KM | -1990 | -2040 | -2090 | ||
| Center wavelength | nm | 1550.12 | |||
| Reflection Bandwidth(0.5dB) | nm | 0.4 | |||
| Insertion loss | 20KM | dB | 3.5 | ||
| 40KM | 5.2 | ||||
| 60KM | 6.8 | ||||
| 80KM | 8.0 | ||||
| 100KM | 9.5 | ||||
| 120KM | 11.5 | ||||
| PMD | ps | 1.0 | |||
| PDL | dB | 0.5 | |||
| Wavelength Stability | nm | 0.07 | |||
| Package | Module | ||||
| 1U rack | |||||
| Product No. | Product description |
| DCM-10KM | DCM 10KM LC/UPC Plug-in LGX Box |
| DCM-20KM | DCM 20KM LC/UPC Plug-in LGX Box |
| DCM-30KM | DCM 30KM LC/UPC Plug-in LGX Box |
| DCM-40KM | DCM 40KM LC/UPC Plug-in LGX Box |
| DCM-60KM | DCM 60KM LC/UPC Plug-in LGX Box |
| DCM-80KM | DCM 80KM LC/UPC Plug-in LGX Box |
| DCM-100KM | DCM 100KM LC/UPC 1U Rack |
| DCM-120KM | DCM 120KM LC/UPC 1U Rack |
| 1U02-2LGX | 19” inch 1U rack with 2 slot for Plug-in LGX box, 440*230*44mm |
The WDM Model products should be packaged and shipped as follows: