Discount wholesale “Optical Fiber ” - G655 Single-mode optical fiber – GELD
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Discount wholesale “Optical Fiber ” - G655 Single-mode optical fiber – GELD Detail:
DOF-LITETM (LEA) is ideal for high data-rate, multi-wavelength long haul transmission. It has a large efective area for improved power handling plus dispersion optimized for dense wavelength division multiplexing (DWDM). It is suitable
for transmission in the conventional C-band (1530-1565 nm) and L-band (1565- 1625 nm). DOF-LITETM (LEA) exceeds the requirements of today’s high- channel-count 2.5 Gb/s and 10 Gb/s systems, and supports migration to next generation 40 Gb/s data rates.
DOF-LITETM (LEA) has a large efective area for improved power handling plus dispersion optimized for dense wavelength division multiplexing (DWDM). This combination reduces the onset of non-linear transmission efects such as four-wave mixing and self-phase modulation, whilst also reducing the cost and complexity of dispersion compensation.
| Attenuation | ≤ 0.22 dB/km at 1550 nm/ ≤ 0.24 dB/km at 1625 nm |
| Mode field diameter at 1550 nm | 9.6 ± 0.4 µm |
| Cable cutoff wavelength | ≤ 1450 nm |
| Dispersion slope at 1550 nm | ≤ 0.09 ps/nm2.km |
| Dispersion at 1460 nm | -4.02 to 0.15 ps/nm.km |
| Dispersion at 1530 nm | 2.00 to 4.00 ps/nm.km |
| Dispersion at 1550 nm | 3.00 to 5.00 ps/nm.km |
| Dispersion at 1565 nm | 4.00 to 6.00 ps/nm.km |
| Dispersion at 1625 nm | 5.77 to 11.26 ps/nm.km |
| Fiber polarization mode dispersion link design value* | ≤ 0.15 ps/√km |
| Cladding diameter | 125.0 ± 1.0 µm |
| Core-clad concentricity error | ≤ 0.5 µm |
| Cladding non-circularity | ≤ 1.0 % |
| Coating diameter (uncolored) | 242 ± 5 µm |
| Coating-cladding concentricity error | ≤ 12 µm |
| * Individual PMD values may change when cabled | |
| Proof Test Levels | ≥ 100 kpsi (0.7GN/m2). This is equivalent to 1% strain |
| Coating strip force(Force to mechanically strip the dual coating) | ≥ 1.3 N (0.3 lbf) and ≤ 5.0 N (1.1lbf) |
| Fibre curl | ≥ 4 m |
| Macro bend loss: The maximum attenuation with bending does not exceed the specied values with the following deployment conditions | |
| Deployment condition | Wavelength | Induced attenuation |
| 1 turn, 16 mm (0.6 inch) radius | 1625 nm | ≤ 0.50 dB |
| 100 turns, 30 mm (1.18 inch) radius | 1625 nm/ 1550 nm | ≤ 0.10 dB/ ≤ 0.05 dB |
| Temperature dependence Induced attenuation, -60°C to +85°C at 1550, 1625 nm |
≤ 0.05 dB/km |
| Temperature humidity cycling Induced attenuation, -10°C to +85°C and 95% relative humidity at 1550, 1625 nm |
≤ 0.05 dB/km |
| High temperature and humidity aging 85°C at 85% RH, 30 days Induced attenuation at 1550, 1625 nm due to aging | ≤ 0.05 dB/km |
| Water immersion, 30 days Induced attenuation due to water immersion at 23±2°C at 1550, 1625 nm |
≤ 0.05 dB/km |
| Accelerated aging (Temperature), 30days Induced attenuation due to temperature aging at 85±2°C at 1550,1625 nm |
≤ 0.05 dB/km |
| Effective group index of refraction | 1.470 at 1550 nm |
| Attenuation in the wavelength region from 1525 - 1575 nm in reference to the attenuation at 1550 nm | ≤ 0.05 dB/km |
| Point discontinuities at 1550 nm & 1625 nm | ≤ 0.05 dB |
| Dynamic fatigue parameter (Nd) | ≥ 20 |
| Effective area | 70 µm 2 |
| Weight per unit length | 64 gm/km |
| *Typical values | |
| Shipping spool flange diameter | 23.50 cm (9.25 inches) or 26.5 cm (10.4 inches) |
| Shipping spool barrel diameter | 15.24 cm (6.0 inches) or 17.0 cm (6.7 inches) |
| Shipping spool traverse width | 9.55 cm (3.76 inches) or 15.0 cm (5.9 inches) |
| Shipping spool weight | 0.50 kg (1.36 lbs) or 0.88 kg (1.93 lbs) |
| Shipping length: standard length per reel available up to 25.2 km. lengths per reel as per customer request is also available | |
We controls every stage of the manufacturing process so that quality is built in to every meter of fibre, rather than selected out at the end through testing. To ensure the accuracy and precision of the manufacturing process, we routinely calibrates and recertifies process equipment and measurement benches against internationally traceable standards from NPL/NIST, and follow test methods compliant with EIA/TIA, CEI-IEC and ITU standards.
The DOF-LITETM (LEA) ccomplies with ITU-T G655 C & D Optical Fiber Specification.
● Complete range of optical fibre for terrestrial networks
● World-wide sales support
● Web-based order tracking & customer support Specialized technical support
Our company’s policy of continuous improvement may result in a change in specifications without prior notice. Any warranty of any nature relating to any of our product is only contained in the written agreement between our company and the direct purchaser of such product(s).
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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Discount wholesale “Optical Fiber ” - G655 Single-mode optical fiber – GELD , The product will supply to all over the world, such as: Azerbaijan, Kyrgyzstan, US, We take measure at any expense to achieve essentially up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The products to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they're created scientifically of purely raw supplies. It readily available in a variety of designs and specifications for your selection. recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
By Barbara from Istanbul - 2017.10.23 10:29
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Astrid from Chile - 2017.12.02 14:11
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