Description
-
Parameters
MIN
MAX
Brillouin scattering threshold (dBm)
6
–
Non-linear coefficient (n2/Aeff) (W-1)
–
1.4*10-9
Effective area (Aeff)@1550nm (um2)
20
–
Maximum input power (dBm)
23
Operating temperature range
-5℃
70℃
Storage temperature range
-40℃
85℃
Relative humidity
<85%
Environmental / reliability testing
Comply with Telcordia GR-2854 and GR-1221 standard
Size
482.6(W)x350(D)x43.6(H)(mm)
Parameters
DCM-20
DCM-40
DCM-60
DCM-80
DCM-100
DCM-120
Compensated Distance (km)
20
40
60
80
100
120
1545nm dispersion (ps/nm)
-340+/-10
-670+/-20
-1000+/-30
-1340+/-40
-1680+/-50
-2010+/-60
1545nm relative dispersion slope (nm-1)
0.0036 +/- 10%
Insertion Loss (dB)
≤3.3
≤4.7
≤6.4
≤8.0
≤9.5
≤11.0
Insertion Loss (typ) (dB)
2.7
4.0
5.4
6.7
8.0
9.3
Polarization mode dispersion (ps)
≤0.6
≤0.7
≤0.8
≤0.9
≤1.0
≤1.1
Polarization mode dispersion (typ) (ps)
0.2
0.3
0.4
0.5
0.6
0.7
Polarization dependent loss (dB)
≤0.1
≤0.1
≤0.1
≤0.1
≤0.1
≤0.1
-
SwedishTelecom OPTO Dispersion Compensation Module Device is with slope dispersion compensation for standard single-mode fiber can DCM (G.652) were dispersion and dispersion slope compensation broad band in the C-band, allowing the system to optimize residual dispersion. In the dispersion compensation value of 1545nm wavelength dispersion can reach -2070ps / nm.
The DCMs offer a high dispersion compensation level and a very low insertion loss penalty. They provide negative dispersion compensation over the full C-Band with possible distance extensions of up to 120 kilometers.
-
- DWDM system dispersion compensation and broadband low residual dispersion
- G.652 fiber C-band 100% slope compensation (standard value)
- Low insertion loss
- Low polarization mode dispersion
- Telcordia GR-2854-CORE standard certification
- Reliability by Telcordia GR-1221-CORE standard certification