Low Insertion Loss
DCM- Dispersion Compensation Fiber Module
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 FIBERWDM's EDFA and OEO, DCM provides a simple, reliable, and cost-effective long-haul transport solution, making signals go further without regeneration.
Product Penal
Applications
Application in Long-distance trunk network，or DWDM system
Specifications
|
Parametre |
Unit |
Value |
|||
|
mim |
typical |
max |
|||
|
Dispersion Value |
10KM |
ps/nm |
-320 |
-318 |
-340 |
|
20KM |
-336 |
-330 |
-346 |
||
|
40KM |
-650 |
-670 |
-690 |
||
|
60KM |
-970 |
-1000 |
-1030 |
||
|
80KM |
-1300 |
-1340 |
-1380 |
||
|
100KM |
-1630 |
-1680 |
-1730 |
||
|
120KM |
-1950 |
-2010 |
-2070 |
||
|
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 |
LGX Module |
||||
|
1U rack |
|||||
Package Information
|
DCM LGX boxModule |
2-slot 1U rack, support plug in 2 DCM module |
|
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 Plug-in LGX Box |
|
DCM-120KM |
DCM 120KM LC/UPC Plug-in LGX Box |
|
1U02-2LGX |
19” inch 1U rack with 2 slot for Plug-in LGX box, 440*230*44mm |
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