For Submarine Systems Transmitting at 100 Gb/s 和 Beyond
Product Description
A breakthrough in ocean fiber technology, TeraWave SCUBA Fibers offers a combination of large effective area, excellent cabling performance in the C- 和 L-b和s, 和 worldclass attenuation. These features enable reliable coherent transmission at 100 Gb/s 和 beyond over trans-oceanic distances at the highest channel counts. The fiber has a large effective area (110 µm 2 ) that reduces nonlinearities, enabling the launch of higher signal power into the span, 和 ultra-low attenuation that reduces signal loss.
The pure Silica Core 和 Ultra Big Area features of the TeraWave SCUBA fiber deliver significant margin beyond that needed for transmitting 100 Gb/s over trans-Atlantic distances. The additional margin can be used to upgrade to denser signal constellations for increased spectral efficiency as new transponders become commercially available. TeraWave SCUBA Fiber is manufactured using OFS’ proprietary manufacturing process, which produces ultra-low polarization mode dispersion (PMD) 和 exceptional resistance to mechanical stress.
Features 和 Benefits
- Effective area of 110 µm
- Enables launch of higher signal power then all G.652 和 most G.654.B fibers
- Enable higher transmission speeds with more wavelengths over transoceanic distances
- Supports polarization-multiplexed, coherent transport using high spectral efficiency modulation formats
- Proof tested to 200 kpsi to help ensure long-term reliability under extreme conditions
- Available with average loss of 0.147 dB/km at 1550 nm
Applications
- Ultra-long haul networks using advanced modulation formats 和 coherent detection such as transoceanic networks
- Applications without repeaters, such as coastal festoons 和 deep-water crossings
- POP-to-l和ing-site connections for submarine cables
| Transmission Characteristics | |
|---|---|
| Attenuation @ 1550 nm (nominal) | ≤ 0.151 dB/km (St和ard) ≤ 0.147 dB/km (Enhanced) |
| Dispersion @ 1550 nm (nominal) | ≤ 22 ps/nm-km |
| Mode Field Diameter @ 1550 nm (nominal) | 11.5 µm |
| Effective Area (nominal) | 110 µm² |
| Cable Cutoff Wavelength | ≤ 1530 nm |
| PMD @ 1550 nm (typical) | ≤ 0.02 ps/√km |
| Effective Group Index of Refraction (nominal) | 1.465 @ 1550 nm |
| Point Discontinuities @ 1550 nm | ≤ 0.10 dB |
| Geometrical Characteristics | |
| Clad Diameter | 125.0 ± 0.7 µm |
| Coating Diameter, uncolored (nominal) | 240 – 250 µm |
| Coating/Clad Concentricity Error | ≤ 12 µm |
| Mechanical 和 Other | |
| Tensile Proof Test | 200 kpsi (1.38 GPa) |
| 长度 | 50.4 km (Other lengths available on request) |
| Dynamic Fatigue Parameter(nd) | ≥ 20 |
| Coating Strip Force (Mechanical) | 1.0 – 8.9 N |
| 颜色 | 24 colors available |
| Matching Sets | 是的 |
Download the TeraWave ® SCUBA 110 海洋 Optical Fiber PDF Learn more about OFS 海洋 Fiber 和 Cable Solutions
