G.657.A2 Ho Kobeha ho sa utloeleng Mode o le Mong oa Optical Fiber
Maemo a Kopo
Likarolo tsa Ts'ebetso
Tlhaloso ea Sehlahisoa
Paramethara | maemo | Diyuniti | boleng |
Optical | |||
Khatholoho | 1310 nm | dB/km | ≤ 0.350 |
1383 nm | dB/km | ≤ 0.350 | |
1550 nm | dB/km | ≤ 0.210 | |
1625 nm | dB/km | ≤ 0.230 | |
Attenuation vs. Wavelength | 1310 nm VS. 1285- 1330 nm | dB/km | ≤ 0.05 |
1550 nm VS. 1525- 1575 nm | dB/km | ≤ 0.04 | |
Zero Dispersion Wavelength | - | nm | 1300-1324 |
Letsoalo la Phatlalatso ea Zero | ps/(nm2 ·km) | 0.073-0.092 | |
Phasano | 1550nm | ps/(nm ·km) | 13.3- 18.6 |
1625nm | ps/(nm ·km) | 17.2-23.7 | |
Phatlalatso ea Mokhoa oa Polarization (PMD) | - | ps/√km | ≤ 0.2 |
Sekhahla sa Wavelength λcc | - | nm | ≤ 1260 |
Mode Field Diameter (MFD) | 1310 nm | μm | 8.6±0.4 |
1550 nm | μm | 9.6±0.5 | |
Attenuation Discontinuity | 1310 nm | dB | ≤ 0.03 |
1550 nm | dB | ≤ 0.03 | |
Geometrical | |||
Cladding Diameter | μm | 125±0.7 | |
Cladding Non-Circularity | % | ≤ 0.8 | |
Phoso ea Core/Cladding Concentricity | μm | ≤ 0.5 | |
Bophara ba ho Koaheloa (Ha bo na 'mala) | μm | 242±7 (e tloaelehileng) | |
μm | 200±10 (ho ikhethela) | ||
Phoso ea ho Coating/Cladding Concentricity | μm | ≤ 12 | |
Mokokotlo | m | ≥4 | |
Tikoloho (1550nm, 1625nm) | |||
Temperature Cycling | -60 ℃ ho ea ho +85 ℃ | dB/km | ≤ 0.05 |
Mocheso o Phahameng & Holimo Mongobo | 85 ℃, 85% RH, matsatsi a 30 | dB/km | ≤ 0.05 |
Ho qoelisoa ka Metsing | 23 ℃, matsatsi a 30 | dB/km | ≤ 0.05 |
Botsofali ba Mocheso o Phahameng | 85 ℃, matsatsi a 30 | dB/km | ≤ 0.05 |
Mechini | |||
Bopaki ba Khatello | - | GPA | 0.69 |
Coating Strip Force * | Tlhōrō | N | 1.3 - 8.9 |
Karolelano | N | 1.0-5.0 | |
Matla a tšepe | Fk=50% | GPA | ≥ 4.00 |
Fk= 15% | GPA | ≥ 3.20 | |
Mokhathala o Matla (Nd) | - | - | ≥20 |
Macrobending Tahleho | |||
Ø30 limilimithara×10 t | 1550 nm | dB | ≤ 0.03 |
1625 nm | dB | ≤ 0.1 | |
Ø20 limilimithara×1 h | 1550 nm | dB | ≤ 0.1 |
1625 nm | dB | ≤ 0.2 | |
Ø15 limilimithara×1 t | 1550 nm | dB | ≤ 0.4 |
1625 nm | dB | ≤ 0.8 | |
* Matla a tlhōrō ea lekhalo la ho roala ke 0.6-8.9N, 'me ka karolelano boleng ke 0.6-5.0N ha bophara ba ho roala ke 200±10. |