kŘkohu kiko'ī:puluniu-no'ono'o-ho'okahi-mo'o fiber (G.657A2)
Kūlana hoʻokō:E hoʻokō i nā koi o ITU-T G.657.A1 / A2 / B2 nā kikoʻī kikoʻī o ka fiber optical.
Nā hiʻohiʻona huahana:
- Hiki i ka radius kulou haʻahaʻa ke hiki i ka 7.5mm, me ke kūpaʻa kūlou maikaʻi loa;
- Hoʻopili piha me G.652 hoʻokahi-mode fiber;
- 1260～1626nm ka hoʻouna ʻana i ka hawewe nalu piha;
- ʻO ka hoʻopuehu mode polarization haʻahaʻa e hoʻokō i nā pono o ka hoʻouna ʻana i ka wikiwiki kiʻekiʻe a me ka lōʻihi;
- Hoʻohana ʻia i loko o nā uwea optical like ʻole, me nā kaula opipika lipine, me ka attenuation haʻahaʻa haʻahaʻa o ka micro-bending;
- Loaʻa iā ia nā ʻāpana anti-fatigue kiʻekiʻe e hōʻoia i ke ola lawelawe ma lalo o ka radius bending liʻiliʻi.
- Nota noi: Hoʻohana ʻia ia i nā kaula uila o nā ʻano like ʻole, ka lawe ʻana i ka lōʻihi o ka nalu ma 1260 ~ 1626nm, FTTH kiʻekiʻe kiʻekiʻe o ka optical routing, nā kaula uila me nā koi liʻiliʻi liʻiliʻi liʻiliʻi, nā kaula uila liʻiliʻi liʻiliʻi a me nā pono fiber optical, a me nā koi. o ka hoʻohana ʻana i ka L-band.
Nā ʻāpana ʻenehana:
| Hoʻokō fiber | inoa kuhikuhi nui | Nā ʻāpana ʻenehana | |
| Nui geometric | Anawaena hoʻopaʻa | 125.0±0.7um | |
| Ma waho o ka poepoe o ka pale | ≤0.7% | ||
| Anawaena uhi | 245±7um | ||
| Ke kuhi hewa ʻana o ka uhi ʻana/ʻaʻahu | ≤10um | ||
| Ka uhi ʻana i waho o ka poepoe | ≤6 % | ||
| Ke kuhi hewa ʻo Core/cladding concentricity | ≤0.5um | ||
| Warpage (radius o ka curvature) | ≥4m | ||
| ʻO nā waiwai opi | MFD(1310nm) | 8.8±0.4um | |
| ʻO 1310nm ʻAttenuation coefficient | ≤0.34dB / km | ||
| 1383nmAttenuation coefficient | ≤0.34dB / km | ||
| 1550nmAttenuation coefficient | ≤0.20dB / km | ||
| 1625nmAttenuation coefficient | ≤0.23dB / km | ||
| 1285-1330nmAttenuation coefficient1310nm hoʻohālikelike ʻia me | ≤0.03dB / km | ||
| 1525-1575nm Hoʻohālikelike ʻia me 1550nm | ≤0.02dB / km | ||
| ʻO 1310nm ka hoʻopau ʻana i ka attenuation | ≤0.05dB / km | ||
| ʻO 1550nm ka hoʻopau ʻana i ka attenuation | ≤0.05dB / km | ||
| PMD | ≤0.1ps/(km1/2) | ||
| PMDq | ≤0.08 ps/(km1/2) | ||
| Kolo Puehu | ≤0.092ps/(nm2.km) | ||
| Ka lōʻihi o ka hoʻopuehu Zero | 1312±12nm | ||
| Ka lōʻihi nalu oki ʻia λc | ≤1260nm | ||
| Hana mīkini | Ke kānana ʻana | ≥1% | |
| Kūlana luhi luhi Nd | ≥22 | ||
| Kaʻili ʻili ikaika | Awelika maʻamau | 1.5N | |
| Peak | 1.3-8.9N | ||
| Hana kaiapuni | ʻO nā hiʻohiʻona wela o ka attenuation ʻO ka hiʻohiʻona fiber i loko o ka laulā o -60 ℃ ~ + 85 ℃, ʻelua mau pōʻai, ʻae ʻia ka coefficient attenuation hou ma 1550nm a me 1625nm | ≤0.05dB / km | |
| ʻO ka haʻahaʻa a me ka hana wela Ua waiho ʻia ka hiʻohiʻona optical fiber no 30 mau lā ma lalo o nā kūlana o 85±2 ℃ ka mahana a me ka haʻahaʻa pili ≥85%, ʻae ʻia ka coefficient attenuation hou i ka nalu o 1550nm a me 1625nm | ≤0.05dB / km | ||
| Ka hoʻokō ʻana i ka wai ʻO ka coefficient attenuation hou i ʻae ʻia ma 1310 a me 1550 mau hawewe ma hope o ka hoʻokomo ʻia ʻana o ka hāpana fiber optical i loko o ka wai no 30 mau lā ma kahi mahana o 23 ℃ ± 2 ℃ | ≤0.05dB / km | ||
| ʻO ka hana ʻelemakule wela ʻO ka coefficient attenuation hou i ʻae ʻia ma 1310nm a me 1550nm ma hope o ka hoʻokomo ʻia ʻana o ka hāpana fiber optical ma 85ºC±2ºC no nā lā 30. | ≤0.05dB / km | ||
| Hana kulou | 15mm radius 10 pōʻai 1550nm attenuation hoʻonui waiwai | ≤0.03 dB | |
| 15mm radius 10 pōʻai 1625nm attenuation hoʻonui waiwai | ≤0.1dB | ||
| 10mm radius 1 pōʻai 1550nm attenuation hoʻonui waiwai | ≤0.1 dB | ||
| 10mm radius 1 pōʻai 1625nm attenuation hoʻonui waiwai | ≤0.2dB | ||
| 7.5 mm radius 1 pōʻai 1550nm attenuation hoʻonui waiwai | ≤0.2 dB | ||
| 7.5 mm radius 1 pōʻai 1625nm attenuation hoʻonui waiwai | ≤0.5dB | ||
| ʻO ka hana kahiko o ka hydrogen | ʻAʻole ʻoi aku ka nui o ka coefficient attenuation o ka fiber optical ma 1383nm ma hope o ka ʻelemakule hydrogen e like me ke ʻano i kuhikuhi ʻia ma IEC 60793-2-50 ma mua o ka coefficient attenuation ma 1310nm. | ||