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.
Specification Snapshot
Attenuation Value
≤0.55, ≤0.55, ≤0.6
Cladding Diameter
120±10, 120±10, 110±10, 120±10
Coating Layer Diameter
245±10, 175±15, 245±10, 175±15
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Overview
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.
Specifications
| Parameter | Value |
|---|---|
| Model | NDCF-G.652C/250, SNDCF-G.652C/170, DCF-G.655C/250, SDCF-G.652C/170LD |
| 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 |
| Cladding Non-Circularity | ≤1 |
| Core/Cladding Concentricity Error | ≤1 |
| Coating Layer Structure | Double-layer UV-cured acrylate resin |
Applications
1. G.652 standard single-mode optical fiber backbone and metropolitan communication systems 2. DWDM transmission systems 3. SDH transmission systems 4. CATV cable television systems 5. Chromatic dispersion adjustment
Key Features
1. DWDM system wideband dispersion compensation with low residual dispersion 2. Achieves C/L band 80~120% slope compensation 3. Low attenuation and high chromatic dispersion coefficient 4. High reliability 5. Low micro-bending loss 6. Meets Telcordia GR-2854-core standard 7. Meets Telcordia GR-1221-core standard 8. Provides different packaging styles and sizes, connection types, and end face types 9. New chromatic dispersion compensation fiber with excellent connection performance and secondary electric arc completion splicing
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Shanghai Minyi Optoelectronics Technology Co., Ltd. is a high-tech enterprise that develops, produces and sells special optical fiber connectors, passive optical fiber components, large core diameter optical fiber splicing processing equipment, optical fiber test and measurement instruments and commonly used tools and materials in optical fiber laboratories. It sells special optical fibers of well-known brands at home and abroad as an agent, with standing inventory and timely delivery. The company is located in the Minhang Science and Technology Innovation Industrial Park in Shanghai, adjacent to Shanghai Jiao Tong University and Zizhu High-tech Zone Science and Technology Park.</p><p><br></p><p>Minyi's optoelectronic device products cover most of the wavelengths of ultraviolet, visible and near-infrared light, including the 190nm~2050 band: special jumper connectors and adapters, fiber collimators, fiber isolators, fiber circulators, fiber couplers Combiners, fiber combiners, fiber polarizers, wavelength division multiplexers, bandpass filters, fiber mirrors, fiber rotating mirrors, fiber attenuators and fiber gratings, etc. Standard, high-power and polarization-maintaining devices, small and ultra-small packages can be customized and produced. We have the ability to produce devices using different types of optical fibers. The optical fibers in stock include: single-mode optical fiber, multi-mode optical fiber, polarization-maintaining optical fiber, laser/pump power energy transmission optical fiber, double-clad rare earth doped optical fiber, passive matching optical fiber, life medical optical fiber, sensing optical fiber, etc.</p><p>Since our establishment, we have taken technological innovation as our guide and are committed to continuously introducing advanced global technologies and products, fully providing support and assistance to domestic users, providing products and services with cutting-edge technologies and future development trends, and facilitating domestic users' scientific research and production applications. After years of partnership accumulation and joint development, the company is now capable of providing innovative and customized products and solutions, such as: laser sources of various wavelengths, fiber lasers, fiber amplifiers, optical power meters, etc., as well as various tools and materials to assist scientific research experiments and special applications in the laser industry.</p><p><br></p><p>The application fields of fiber optic devices that we provide comprehensive services include: fiber optic communications, fiber laser/amplification, optical/spectral analysis and measurement, biomedical OCT, radar detection, aerospace, fiber optic sensing/fiber optic gyroscope, coherent synthesis, machine vision, quantum communication, ultrafast laser and scientific research, etc.</p>
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