
Futong's G.654E single mode optical fiber enables customers to construct high performance optical communication networks. Compliant with international standards including ITU-T G.654.E, it has considerably low attenuation and large core area with typical effective area (Aeff) of 125 mm2, which is the best solution for ultra-long haul 100 Gb/s and beyond digital coherent DWDM systems. A dual layer acrylate coating is applied over the cladding to provide high product reliability and allows easy splicing throughout the cable life.
| No | Specification | Value | ||
| Geometrical characteristics | ||||
1 | Mode field diameter at 1550 nm | 12.5 ± 0.5 µm | ||
2 | Core to cladding concentricity error | ≤0.6 µm | ||
3 | Cladding diameter | 125.0 ± 1.0 µm | ||
4 | Cladding non circularity | ≤1.0 % | ||
5 | Coating material | UV curable acrylate | ||
6 | Coating diameter | 245 ± 10 µm (Uncolored) | ||
7 | Cladding/coating concentricity error | ≤12.0 µm | ||
8 | Fiber curl | ≥4.0 meters | ||
| Optical characteristics | ||||
| 9 | Attenuation at 1550 nm | Individual | ≤0.175 dB/km | |
10 | ≥90% of total (length basis) *1 | < 0.170 dB/km | ||
11 | Attenuation at 1625 nm | Individual | ≤0.195 dB/km | |
12 | ≥90% of total (length basis) *1 | < 0.190 dB/km | ||
13 | Attenuation point discontinuity | ≤0.05 dB | ||
14 | Chromatic dispersion at 1550nm | 17~ 23 ps/nm/km | ||
| 15 | Chromatic dispersion slope at 1550nm | 0.05~ 0.07 ps/nm2/km | ||
16 | Cable cut-off wavelength (cc) | ≤1530 nm | ||
17 | Maximum individual fiber PMD*2 | ≤0.1 ps/rkm (Measured by loosely coiled fiber) | ||
18 | ≤0.15 ps/rkm (Measured on spool) | |||
19 | Note *1: “90% of total” will be only applied to whole length of a purchase order with the total quantity of 4,000 km or more. | |||
| Mechanical characteristics | ||||
20 | Proof stress level | 1.2 % (0.86 Gpa) for 1second or equivalent | ||
21 | Coating strip force (F) | 1.3 N≤F≤8.9 N (peak) | ||
22 | N ≤F ≤5 N (average) | |||
23 | Macrobend loss at 1550 and 1625 nm(60mmφ, 100turns) | ≤0.10 dB | ||
24 | Dynamic tensile strength (median; 0.5 m) | ≤3.8 GPa (≥550 kpsi) (unaged) | ||
25 | ≥3.0 GPa (≥440 kpsi) (aged) | |||
26 | Dynamic Fatigue | 20 (nominal value) | ||
| Environmental Characteristics | ||||
27 | Induced attenuation change at 1550 and 1625 nm | |||
28 | -60ºC ~ +85ºC temperature cycling | ≤0.05 dB/km | ||
29 | -10ºC ~ +85ºC/98%RH temperature humidity cycling | ≤0.05 dB/km | ||
30 | +23ºC water immersion | ≤0.05 dB/km | ||
31 | +85ºC heat aging | ≤0.05 dB/km | ||
32 | +85ºC/85%RH damp heat | ≤0.05 dB/km | ||
Hot Tags: g.654e, G.654E, G.652D, G 657A2 200um, G.657A1 Compatible G.652D, G 657A2, G 652D







