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Fiber Optic Dispersion Compensation Module For 20km 40km 60km 80km

Beijing JHBF Technology Development Co., Ltd.

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Beijing JHBF Technology Development Co., Ltd.

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Fiber Optic Dispersion Compensation Module For 20km 40km 60km 80km

Country/Region china
City & Province beijing beijing
Categories Radio & TV Broadcasting Equipment
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Product Details

Dispersion Compensation module (DCM)

JHBF DCM is a new type of single-mode fiber designed to solve the problem of fiber dispersion in high-speed and long-distance communication systems. It is used for dispersion compensation of G.652 & G.655 standard single-mode fiber. The DCM features slope compensation, which enables wideband dispersion slope compensation in the C-band for standard single-mode fiber (G.652), which optimizes system residual dispersion. It is based on a proven and reliable fiber optic process that enhances the performance of optical transmission systems with a dispersion range of -10 to -2100 ps/nm at 1550 nm wavelength, and can provide products with special requirements for central wavelength and dispersion.
 
Features
 
* Low insertion loss, low polarization mode dispersion.
* Broadband dispersion compensation for DWDM systems.
* 652 fiber C-band 100% slope compensation (standard value).
* Performance index and Reliability had passed Telcordia GR-2854-CORE.
 *  Different packaging styles, connector types and jumper lengths are available.
 
Application
 
Environment Requirement
Parameter
Minimum
Maximum
Unit
Operating Temperature
-20
+60
Storage Temperature
-40
+85
Humidity
5
90
%
 
Optical Characteristic
Parameter
Technical Index
 
 
 
 
 
 
Dispersion compensator @1545nm (Ps/nm)
20Km
40Km
 
60Km
80Km
100Km
 
 
-340±20
-670±20
 
-1000±20
-1340±20
-1680±20
 
Relative dispersion @1545nm (Nm-1)
0.0036±20 %( general), 0.0036±10 %( senior).
 
 
 
 
 
 
Insertion loss@1525-1565nm(dB)
≤3
≤4.8
 
≤6
≤7.6
≤8.8
 
Insertion loss (typical)@1525-1565nm(dB)
≤2.8
≤4.4
 
≤5.8
≤7.2
≤8.4
 
Polarization mode dispersion(ps)
≤0.7
≤0.8
 
≤0.9
≤1.0
≤1.1
 
Polarization mode dispersion (typical)(ps)
0.2
0.3
 
0.4
0.5
0.6
 
Polarization dependent loss(dB)
≤0.1
 
 
 
 
 
 
Brillouin scattering threshold(dBm)
Minimum value: 6.
 
 
 
 
 
 
Nonlinear system(n2/Aeff)
Maximum value: 1.4*10-9.
 
 
 
 
 
 
Effective area(Aeff)
Minimum value: 20.
 
 
 
 
 
 
Environmental requirements
Working temperature
 
-10℃ ~ 70℃.
 
 
 
 
 
Storage temperature
 
-40℃ ~ 80℃.
 
 
 
 
 
Relative humidity
 
5% ~ 95% no condensation.
 
 
 
 
Safety and EMC
Compliance with FCC, UL, CE, TUV, CSA standards.
 
 
 
 
 
 
Order Infomation
Platform
-
Type
Distance
J:  JHBF
-
DCM:DCM
20:20Km
40:40Km
60:60Km
80:80Km
100:100Km
120:120Km
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