Fibrain dispersion compensating modules are used in long-range transmission for compensation of chromatic dispersion. Chromatic dispersion is a phenomenon that significantly lowers the quality of high bit rate signals (from 10Gb/s upwards) and typically its compensation is necessary in links longer than 70 km.
- Low insertion loss
- Low PDL
- Wide spectral operating range
- Dispersion characteristic slope fitting
- Wide-range networks
- CWDM and DWDM transmission
- CATV transmission
|
Compensated distence [km] |
Dispersion @1550nm [ps/nm], ±3% |
Attenuation [dB] |
PMD [ps] |
PDL [dB] |
|
20 |
-340 |
≤ 2.9 |
≤ 0.1 |
≤ 0.5 |
|
40 |
-680 |
≤ 4.8 |
≤ 0.1 |
≤ 0.7 |
|
60 |
-1020 |
≤ 6.8 |
≤ 0.1 |
≤ 0.9 |
|
80 |
-1360 |
≤ 8.7 |
≤ 0.1 |
≤ 1.1 |
|
100 |
-1700 |
≤ 10.7 |
≤ 0.1 |
≤ 1.2 |
|
120 |
-2040 |
≤ 12.9 |
≤ 0.1 |
≤ 1.3 |
|
140 |
-2380 |
≤ 14.8 |
≤ 0.1 |
≤ 1.4 |
|
Minimal operating band: 1525-1565 nm |
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Temperature operating range: -5oC to +70oC |
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- Products
- Specialty Patchcords and Cables
- Specialty Terminations and Connecting Components
- Specialty Fibers
- Passive optical nonlinear module for spectral shifting of solitons, 1550-2100 nm
- Dispersion Compensating Modules
- SM2000 Singlemode Fiber
- Brillouin Fiber
- Coreless Fiber
- Polarization Maintaining Components
- Optical Glass Elements
- Specialty Splitters and Couplers
- Nonstandard Filters
- Fiber Bundles and Fanouts
- Other Fiber Optic Devices
- Structural health monitoring with optical fibers. A Danish case study