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1U Standalone DCM
20km / 40km / 60km / 80km / 100km / 120km DCM

Sino dispersion compensating can compensate the dispersion and dispersion slope at C-band for standard single-mode fiber (G.652) and the system residual dispersion is optimized.

Overview

Sino dispersion compensating can compensate the dispersion and dispersion slope at C-band for standard single-mode fiber (G.652) and the system residual dispersion is optimized.

Features

DWDM system wide wavelength dispersion compensation and very low residual dispersion

100% slope compensation for C-band G 652 fiber

Low insertion loss

Low PMD

Features Telcordia GR-2854-CORE qualified

Reliability Telcordia GR-1221-CORE qualified

Nonlinear Properties

Parameters

Min

Max

SBS Threshold (dBm) 6 -
Nonlinear Coeff (n2/Aeff) (W-1) - 1.4*10-9
Effective Area (Aeff)@1550nm (um2) 20 -
The Max Input Power (dBm) 23

Environmental Characteristics:

Item

Min

Max

Operating Temperature Range -5℃ 70℃
Storage Temperature Range -40℃ 85℃
Environment/Reliability Test Telcordia GR-285 and GR-1221 Qualified

Optical Parameters:

Parameter

DCM-20

DCM-40

DCM-60

DCM-80

DCM-100

DCM-120

Dispersion@1545nm (ps/nm) -340+/-10 -670+/-20 -1000+/-30 -1340+/-40 --1680+/-50 -2010+/-60
RDS@1545nm (nm-1) 0.0036 +/- 10%
Insertion Loss (dB) ≤3.3 ≤4.7 ≤6.4 ≤8.0 ≤9.5 ≤11.0
Insertion Loss (typical) (dB) 2.7 4.0 5.4 6.7 8.0 9.3
PDM (ps) ≤0.6 ≤0.7 ≤0.8 ≤0.9 ≤1.0 ≤1.1
PDM (typical) (ps) 0.2 0.3 0.4 0.5 0.6 0.7
PDL (dB) ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1
Application

G652 single mode long haul and metro communication system

DWDM transmission system

SDH transmission system

CATV cable TV system

Dispersion adjustment