G.652 DCF Dispersion Compensation Fiber
The dispersion compensation fiber (DCF) is made of high-purity silica through PCVD technology, which is pre-designed and manufactured. By analyzing the optical properties of the fiber, the dispersion compensation fiber is drawn out. It is used to compensate for the chromatic dispersion of the transmission fiber (usually positive dispersion), reduce the residual dispersion, and improve signal transmission quality. Suitable for high-speed and long-distance optical communication systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | 1525–1565nm |
| Mode Field Diameter | 5.0±0.1μm |
| Attenuation Value | ≤0.55, ≤0.55, ≤0.6 |
| Dispersion Value | -170~-100, -170~-160, -360~-160, -170~-160 |
| Relative Dispersion Coefficient | 0.00288~0.00432, 0.00288~0.00432, 0.01126~0.0264, 0.00288~0.0044 |
| Cladding Diameter | 120±10, 120±10, 110±10, 120±10 |
| Coating Layer Diameter | 245±10, 175±15, 245±10, 175±15 |
| Core/Cladding Concentricity Error | ≤1 |
| Coating Layer Structure | Double-layer UV-cured acrylate resin |
Applications
Key Features
Datasheet
Supplier Information
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