50 KM Passive Dispersion Compensation Module in 1RU 19" Chassis

Fiber-Mart Dispersion Compensation modules (FMDCMs) are purely passive modules that based on dispersion slope compensating fiber in 19-inch single slot Rack Mount configuration. They serve at optical communication nodes to compensate the dispersion with optimized residual dispersion for standard single-mode fiber (G.652) in the C-band in optical transmission systems.
The dispersion compensation modules are available for any dispersion values from 10km to 140km compensation distance for protocol transparent data rates between 10Mbps and 40Gbps, with this FM-DCM-50 for dispersion up to 50 km. They can be used both for single channel and multi-channels DWDM optical fiber communication systems and typically connects to an Optical Amplifier.

Key Features

Dispersion Compensation lengths 10km, compensation levels of 10 to 140km in 10km steps are available
Purely passive component supporting high reliability
Compensates standard single-mode G.652 optical fiber
Compatible with C-Band DWDM optical channels
Protocol transparent ranging from 10 Mbps to 40 Gbps
Operation with a booster amplifier or a pre-amplifier to get excellent character
Single-slot 1U 19" rack mount design
Low end-to-end insertion loss
Operating Temperature:-5°C ~ 55°C
Storage Temperature:-40°C ~ 85°C
RoHS compliant

Applications

DWDM optical transmission system
SDH optical transmission system
CATV optical transmission system.

Mechanical Figure

Ordering Information (100GHZ ITU DWDM Grid)

Fiber-Mart custom designs and manufactures high performance Dispersion Compensation Modules to meet your special requirements, such as operating wavelength, optical fiber, transmission distance, connectors,package, etc. We are happy to discuss your requirements. This ordering information is for 100GHZ, if you need 50GHZ and price information, please email [email protected] or call us at +1-86-2786-1199.

Model	Description	Wavelength(nm) Port/Link	Range (KM)	Connectors Port/Link	Housing
FM-DCM-10	10 km Dispersion compensation module	Full C-Band coverage	10KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-20	20 km Dispersion compensation module	Full C-Band coverage	20KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-30	30 km Dispersion compensation module	Full C-Band coverage	30KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-40	40 km Dispersion compensation module	Full C-Band coverage	40KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-50	50 km Dispersion compensation module	Full C-Band coverage	50KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-60	60 km Dispersion compensation module	Full C-Band coverage	60KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-70	70 km Dispersion compensation module	Full C-Band coverage	70KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-80	80 km Dispersion compensation module	Full C-Band coverage	80KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-90	90 km Dispersion compensation module	Full C-Band coverage	90KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-100	100 km Dispersion compensation module	Full C-Band coverage	100KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-110	110 km Dispersion compensation module	Full C-Band coverage	110KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-120	120 km Dispersion compensation module	Full C-Band coverage	120KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	1RU 19" rack mount
FM-DCM-140	140 km Dispersion compensation module	Full C-Band coverage	140KM	LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC	2RU 19" rack mount

Specifications

Part No.	FM-DCM-20	FM-DCM-40	FM-DCM-60	FM-DCM-80	FM-DCM-100	FM-DCM-120	FM-DCM-140
Compensation Distance (km)	20	40	60	80	100	120	140
Dispersion(ps/nm)	-340±3%	-680±3%	-1020±3%	-1360±3%	-1700±3%	-2040±3%	-2380±4%
Dispersion Slope (ps/nm*nm)	-0.66	-1.33	-2	-2.67	-3.3	-4.1	-4.8
-0.98	-1.95	-2.93	-3.9	-4.87	-5.97	-6.11
-1.3	-2.6	-3.95	-5.2	-6.5	-7.8	-9.12
Insertion Loss (dB)	≤2.9	≤4.8	≤6.8	≤8.7	≤10.7	≤12.9	≤14.8
PMD (ps)	≤0.6	≤0.8	≤1.0	≤1.2	≤1.3	≤1.4	≤1.5
PDL (dB)	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
Operating ambient temperature	–5°C ~ 55°C
Storage temperature	–40°C ~ 85°C
Relative humidity (non-condensing)	5% ~ 95%

Note:
(1) Insertion Loss is the MAX in operation wavelength（1525 nm -1565 nm）
(2) The above-mentioned data is measured on the 1550 nm wavelength
(3) PMD is the mean difference Grouping Delay for the measuring of Jones matrix Method.
(4) OEM and customize character are available.

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