ITU-T G652D Zero Water Peak SM Optical fiber, Standard single-mode fiber ua taʻua foi e le faʻasalalau-siifi solo tasi-mode faʻatasi ai ma faʻaulu umi galu umi lea o loʻo faʻaaogaina tele i le taimi nei.Ole umi ole galu galue e mafai ona mai le 1310nm ma le 1550nm.
Fa'amatalaga:
E leai se fa'ase'ese'ese a'a a'a e tasi fa'atasi ma le fa'aopoopoga o le vaeluaga o le galu (G652D)
Tulaga fa'atinoina:
E fetaui ma sili atu i manaʻoga o le ITU-T G.652.D&IEC B1.3 faʻamatalaga faʻapitoa faʻapitoa.
Fa'ailoga oloa:
1260 ~ 1625mm faʻapipiʻi faʻaulu atoa, faʻatinoga sili ona lelei e fetaui ma manaʻoga o le DWDM ma le CWDM.
Fa'atonuga o talosaga:
E talafeagai mo ituaiga uma o fausaga uaea opitika, e aofia ai uaea fiber opitika, sheathed lay cable, skeletal cable, central tube cable ma sheathed cable, etc.
Fa'amatalaga o oloa:
| Parameter | Tulaga | Iunite | Taua |
| Optical | |||
| Fa'ato'a | 1310 nm | dB/km | ≤ 0.350 |
| 1383 nm | dB/km | ≤ @ 1310nm | |
| 1490nm | dB/km | ≤ 0.250 | |
| 1550 nm | dB/km | ≤ 0.210 | |
| 1625 nm | dB/km | ≤ 0.240 | |
| Attenuation vs. Galu umi | 1310 nm VS.1285-1330 nm | dB/km | ≤ 0.04 |
| 1550 nm VS.1525-1575 nm | dB/km | ≤ 0.03 | |
| 1550 nm VS.1480-1580 nm | dB/km | ≤ 0.04 | |
| Ole Taape ole Umi ole galu | nm | 1300 – 1324 | |
| Ole Fa'ata'apeina Malie | ps/(nm2 ·km) | 0.073 – 0.092 | |
| Fa'asalalauina Chromatic | 1290~ 1330nm | ps/nm.km | |
| Ta'ape | 1550 nm | ps/(nm·km) | |
| 1625 nm | ps/(nm·km) | 17.2 – 23.7 | |
| Fa'asalalauina Faiga Fa'aola (PMD) | ps/√km | ≤ 0.2 | |
| Tipi-ave umi galu λcc | Uaea tipi ese umi galu(λcc) | nm | ≤ 1260 |
| Alava tipi ese umi galu(λ cc) | nm | 1150-1330 | |
| Fa'ata'ita'iga Fa'aata (MFD) | 1310 nm | μm | 9.2 ± 0.4 |
| 1550 nm | μm | 10.4 ± 0.5 | |
| Fa'ato'a Fa'agata | 1310 nm | dB | ≤ 0.03 |
| 1550 nm | dB | ≤ 0.03 | |
| Fa'ato'ilalo e lua | 1310 nm | dB/km | ≤ 0.04 |
| 1550 nm | dB/km | ≤ 0.04 | |
| Fa'ailoga | |||
| O'ele'ele Ufi | μm | 125±0.7 | |
| Ufiufi e le o li'o | % | ≤ 1.0 | |
| Autu/Cladding Concentricity Sese | μm | ≤0.5 | |
| Lafoa'i (Leai lanu) | μm | 242±7 (tulaga masani) | |
| μm | 200± 10 (filifiliga) | ||
| Fa'aliga/Pepese Concentricity Sese | μm | ≤ 12 | |
| Pi'i | m | ≥ 4 | |
| Siosiomaga (1550nm, 1625nm) | |||
| Te'a uila | -60C i le +85C | dB/km | ≤ 0.03 |
| Maualuluga Mavela & Maualuluga Susū | 85C, 85% RH, 30 aso | dB/km | ≤ 0.03 |
| Faatofuina i le Vai | 23C, 30 aso | dB/km | ≤ 0.03 |
| Tulaga Maualuga Maualuga | 85C, 30 aso | dB/km | ≤ 0.03 |
| Fa'ainisinia | |||
| Fa'amaoniga Fa'atiga | - | GPa | 0.69 |
| Ufiufi Fa'amalo Malosi * | tumutumu | N | 1.3 – 8.9 |
| averesi | N | 1.0 – 5.0 | |
| Malosi Tetele | Fk=50% | GPa | ≥ 4.00 |
| Fk= 15% | GPa | ≥ 3.20 | |
| Fa'atosina vaivai (Nd) | - | - | ≥ 20 |
| Macrobending leiloa | |||
| Ø32 mm×1 t | 1550 nm | dB | ≤ 0.05 |
| 1625 nm | dB | ≤ 0.05 | |
| Ø60 mm×100 t | 1550 nm | dB | ≤ 0.05 |
| 1625 nm | dB | ≤ 0.05 | |
| * O le maualuga o le paʻu malosi o le ufiufi o le 0.6-8.9N, ma o le averesi tau o le 0.6-5.0N pe a oʻo i le 200 ± 10 le lautele o le ufiufi. | |||
I le 2004, na faʻatūina ai e le GL FIBER le fale gaosi oloa e gaosia ai oloa faʻapipiʻi, aemaise lava le gaosia o le uaea pa'ū, uaea mata i fafo, ma isi.
GL Fiber ua i ai nei le 18 seti o meafaigaluega valivali, 10 seti o meafaigaluega faʻapipiʻi palasitika lona lua, 15 seti o SZ layer mimilo meafaigaluega, 16 seti o sheathing meafaigaluega, 8 seti FTTH pa'u uaea gaosiga meafaigaluega, 20 seti o OPGW opitika meafaigaluega uaea, ma 1 meafaigaluega tutusa ma le tele o isi gaosiga o meafaigaluega fesoasoani.I le taimi nei, o le gaosiga faʻaletausaga o uaea mataʻutia e oʻo atu i le 12 miliona autu-km (o le gaosiga o aso taʻitasi o le 45,000 km matua ma ituaiga o uaea e mafai ona oʻo i le 1,500 km).E mafai e a matou fale gaosi oloa ona gaosia ituaiga eseese o uaea i totonu ma fafo (e pei o le ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, micro-cable uaea, ma isi).e mafai ona oʻo i le 1500KM / aso le gaosiga o aso taʻitasi o laina masani, o le gaosiga o aso taʻitasi o le pa'ū uaea e mafai ona oʻo i le maualuga.1200km / aso, ma le gafatia o le gaosiga o aso uma o OPGW e mafai ona oʻo atu i le 200KM / aso.
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