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- Products description -
The DCM dispersion compensation board has the function of slope compensation, which can compensate for the dispersion slope of the wide band in the c-band for standard single mode fiber (g. 652), and optimize the residual dispersion of the system. Based on mature and reliable optical fiber technology, it can improve the performance of optical transmission system. The dispersion range of the wavelength of 1550nm can reach -10 to -2100ps/nm, and can provide the center wavelength and dispersion with special requirements.
- Product Features -
G.652 fiber c-band 100% slope compensation (standard value)
Low insertion loss
Low polarization mode dispersion
Wide band dispersion compensation for DWDM system
Performance indicators are certified by Telcordia gr-2854 -CORE standard
Reliability through Telcordia gr-2854 -CORE standard certification
Different packing styles, connector types and jumper lengths can be provided
It can achieve excellent performance with optical fiber amplifier
Parameters | Index | Unit | ||||
DCM@1545nm | 20 | 40 | 60 | 80 | 100 | Km |
-340±20 | -670±20 | -1000±20 | -1340±20 | -1680±20 | Ps/nm | |
Relative dispersion slope@1545nm | 0.0036±20%（Universal），0.0036±10%（Advanced） | nm-1 | ||||
Insertion loss @1525-1565nm | ≤3 | ≤4.8 | ≤6 | ≤7.6 | ≤8.8 | dB |
Insertion loss @1525-1565nm | ≤2.8 | ≤4.4 | ≤5.8 | ≤7.2 | ≤8.4 | dB |
Polarization mode dispersion | ≤0.7 | ≤0.8 | ≤0.9 | ≤1.0 | ≤1.1 | ps |
Polarization mode dispersion (typical) | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | ps |
Polarization-dependent loss | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | dB |
Brillouin scattering threshold | Minimum 6 | dBm | ||||
Nonlinear system（n2/Aeff） | Maximum1.4*10-9 | W-1 | ||||
Effective area（Aeff） | Minimum 20 | um2 | ||||
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