ITU-T G652D SM muka whatu
G.652.D Paerewa Kotahi-Aratau Waea Optical
Whakataki Hua
Ko te muka aratau kotahi paerewa ka kiia hoki ko te muka aratau-kore-kore-whakawhiti-kore me te roopu roangaru roa ko te muka whatu e tino whakamahia ana i tenei wa. Ko te roangaru mahi ka taea mai i 1310nm me 1550nm.
Tauira Taupānga
Ko te awhe roangaru whanui e tika ana mo nga whatunga tere-tere.
He tika nga ahuatanga o te diameter o te mara aratau (MFD) hei whakarite kia iti te ngaro o te whakakotahitanga me te pai o te hototahi.
Nga waahanga mahi
100G & B100G teitei-tere, tawhiti-tawhiti me te roa-a-roa te whatunga tuara.
Ko te whatunga rohe taone nui me te whatunga uru.
Whakatakotoranga Hua
| Tawhā | Nga tikanga | Waeine | Uara |
| Optical | |||
| Te whakaheke | 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 | |
| Atenuation vs. Roanga Ngaru | 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 | |
| Kore Marara Roanga Ngaru | nm | 1300 - 1324 | |
| Kore Marara Pitaha | ps/(nm2 ·km) | 0.073 - 0.092 | |
| Te Marara Chromatic | 1290~ 1330nm | ps/nm.km | |
| Marara | 1550 nm | ps/(nm·km) | |
| 1625 nm | ps/(nm·km) | 17.2 - 23.7 | |
| Marara Aratau Polarization (PMD) | ps/√km | ≤ 0.2 | |
| Tapahia Roangaru λcc | Roangaru Tapa-atu Ura(λ cc) | nm | ≤ 1260 |
| Roangaru Tapatapahi muka (λ cc) | nm | 1150-1330 | |
| Aratau Diameter Āpure (MFD) | 1310 nm | μm | 9.2 ± 0.4 |
| 1550 nm | μm | 10.4 ± 0.5 | |
| Te Whakakorenga Whakakore | 1310 nm | dB | ≤ 0.03 |
| 1550 nm | dB | ≤ 0.03 | |
| Attenuation rua | 1310 nm | dB/km | ≤ 0.04 |
| 1550 nm | dB/km | ≤ 0.04 | |
| Hangarau | |||
| Te Taaawa Whakapiri | μm | 125±0.7 | |
| Karawhiu Kore Porowhita | % | ≤ 1.0 | |
| Hapa Whakakotahitanga Matua/Cladding | μm | ≤0.5 | |
| Diamita paninga (Karekau) | μm | 242±7 (paerewa) | |
| μm | 200± 10 (kōwhiringa) | ||
| Whakakikoruatia/Whakapiri Hapa Concentricity | μm | ≤ 12 | |
| kopikopiko | m | ≥ 4 | |
| Taiao (1550nm, 1625nm) | |||
| Paihikara Pawera | -60C ki +85C | dB/km | ≤ 0.03 |
| Te Teitei me te Maamaa Teitei | 85C, 85% RH, 30ra | dB/km | ≤ 0.03 |
| Rumaki wai | 23C, 30ra | dB/km | ≤ 0.03 |
| Te Huringa Huringa Teitei | 85C, 30ra | dB/km | ≤ 0.03 |
| Hangaia | |||
| Te Awatea Tohu | - | GPa | 0.69 |
| Ko te kaha o te Weewete pani * | Te tihi | N | 1.3 - 8.9 |
| Wawaenga | N | 1.0 - 5.0 | |
| Te Kaha Toka | Fk=50% | GPa | ≥ 4.00 |
| Fk= 15% | GPa | ≥ 3.20 | |
| Rohirohi Hihiko (Nd) | - | - | ≥ 20 |
| Ngaronga Tohutono | |||
| 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 | |
| * Ko te 0.6-8.9N te teitei o te kiri kiri o te paninga, a ko te uara toharite ko te 0.6-5.0N ka 200± 10 te diameter o te paninga. | |||
Tuhia to korero ki konei ka tukuna mai ki a matou
