Inqubo ye-ORIC:150mm G.657.A2 I-Optial Fiber Preform
Imininingwane ye-Preform
Ubukhulu be-Preform
Ubukhulu be-preform buyoba njengakuThebula 1.1 ngezansi.
Ithebula 1.1 Ubukhulu be-Preform
Into | Izimfuneko | Phawula | |
1 | I-Average Preform Diameter (OD) | 135 ~ 160 mm | (Qaphela 1.1) |
2 | I-Maximum Preform Diameter (ODmax) | ≤ 160 mm | |
3 | Ubuncane be-Preform Diameter (ODmin) | ≥ 130 mm | |
4 | Ukubekezelela i-OD (ngaphakathi kwe-Preform) | ≤ 20 mm ( engxenyeni eqondile) | |
5 | Ubude be-Preform (kufaka phakathi ingxenye yesibambo) | 2600 ~ 3600 mm | (Qaphela 1.2) |
6 | Ubude obusebenzayo | ≥ 1800 mm | |
7 | Ubude be-taper | ≤ 250 mm | |
8 | Ububanzi ekugcineni kwe-taper | ≤ 30 | |
9 | I-Preform Non-circularity | ≤ 1% | |
10 | Iphutha Le-Concentricity | ≤ 0.5 μm | |
11 | Ukubukeka | (Qaphela 1.4&1.5) |
Umfanekiso 1.1 Ukuma kwe-Preform
Qaphela 1.4: Amabhamuza endaweni yokugqoka yangaphandle (bheka Umfanekiso 1.2) azovunyelwa, kuye ngosayizi; inani lamabhamuza ngeyunithi ngayinye akufanele lidlule lezi ezishiwo kuThebula 1.2 ngezansi.
Ithebula 1.2 Ibhamuza ku-Preform
Indawo kanye nosayizi weBubble | Inombolo / 1,000 cm3 | |
Isifunda Esiwumgogodla (=umgogodla + ukuvala kwangaphakathi) | (Bheka Inothi 1.5) | |
Isifunda Sokugquma Kwangaphandle (=isixhumi esibonakalayo + ukuvala kwangaphandle) | ~ 0.5 mm | Akukho Ukubala |
0.5 ~ 1.0 mm | ≤ 10 | |
1.0 ~ 1.5 mm | ≤2 | |
1.5 ~ 2.0 mm | ≤ 1.0 | |
2.1 mm ~ | (Bheka Inothi 1.5) |
Umfanekiso 1.2 Ukubuka Okuphambanayo kwe-Preform
Umfanekiso 1.2 Ukubuka Okuphambanayo kwe-Preform
Isisindo Esikhokhiswayo
I-Target Fiber Characters
Lapho izimo zokudweba nezimo zokulinganisa zizinhle kakhulu futhi zizinzile, ama-preforms azolindeleka ukuthi ahlangabezane nezicaciso zefayibha eziqondiwe njengoba kukhonjisiwe kuThebula 2.1.
Ithebula 2.1 I-Target Fiber Characters
Into | Izimfuneko |
| |
1 | Attenuation at 1310 nm | ≤ 0.34 dB/km |
|
Attenuation at 1383 nm | ≤ 0.34 dB/km | (Qaphela 2.1) | |
Attenuation at 1550 nm | ≤ 0.20 dB/km |
| |
Attenuation at 1625 nm | ≤ 0.23 dB/km |
| |
Uniformity of Attenuation | ≤ 0.05 dB/km ku-1310&1550 nm |
| |
2 | I-Mode Field Diameter ku-1310 nm | 9.1± 0.4 µm |
|
3 | I-Cable Cutoff Wavelength (λcc) | ≤ 1260 nm |
|
4 | I-Zero Dispersion Wavelength (λ0) | 1300 ~ 1324 nm |
|
5 | Ukusabalalisa ku-1285 ~ 1340 nm | -3.8 ~ 3.5 ps/(nm·km) |
|
6 | I-Dispersion 1550 nm | 13.3 ~ 18.6 ps/(nm·km) |
|
7 | I-Dispersion 1625 nm | 17.2 ~ 23.7 ps/(nm·km) |
|
8 | I-Dispersion Slope ku-λ0 | 0.073 ~ 0.092 ps/(nm2·km) |
|
9 | Iphutha Le-Core Concentricity | ≤ 0.6 µm |
Qaphela 2.1: Ukuncishiswa ku-1383 nm ngemva kokuhlolwa kokuguga kwe-hydrogen akumele kufakwe kuThebula 2.1 ngoba kuncike kakhulu ezimeni zokudweba ifayibha.