Sumitomo B6.a1 SM Fiber (G.657.A1)
Lus piav qhia luv luv:
| Lub wavelength (nm) | AKev khiav ceev (dB/km) |
| @1310 nm | ≤ 0.35 |
| @1383 nm | ≤0.33 |
| @1383 nm (tom qab H2 laus) | D≤0.01 |
| @1550 nm | ≤ 0.21 |
| @1625 nm | ≤ 0.23 |
qhov siab tshaj plaws attenuation hloov ntawm lub qhov rais los ntawm kev siv
| Wavelength ntau yam (nm) | Cov ntaub ntawv pov thawj (nm) | dB/km |
| 1285-1330 Nws | 1310 | ≤ 0.03 |
| 1525-1575 Ib | 1550 | ≤ 0.02 |
Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.
Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu attenuation thiab nruab nrab attenuation tsis ntau tshaj 0.03dB / km.
| Yam khoom | Specification |
| MFD (1310nm) hli | 8.60 ± 0.40 |
| MFD (1550nm) hli | 9.80 ± 0.50 |
| Cladding txoj kab uas hla mm | 125.0 ± 0.7 |
| Cladding tsis-circular% | ≤1.0 |
| Cladding rau core concentricity yuam kev mm | ≤0.5 |
| Secondary txheej txoj kab uas hla mm | 245.0 ± 10.0 |
| Secondary txheej rau cladding concentricity yuam kev mm | ≤10.0 |
| 2m fiber ntau txiav tawm wavelength λc nm | 1150 ≤ lc≤ 1330 |
| 22m cable txiav tawm wavelengthλcc Max nm | 1260 |
| Mandrel txoj kab uas hla (mm) | Tus lej ntawm tig | Lub wavelength (nm) | Induced attenuation (dB) |
| 30 | 10 | 1550 | ≤ 0.25 |
| 1625 | ≤1.0 | ||
| 20 | 1 | 1550 | ≤ 0.75 |
| 1625 | ≤1.5 |
| Zero dispersion wavelength l0 nm | 1300-1324 : kuv |
| Nqeeb S0ps/(nm2.km) | 0.073 ~ 0.092 hli |
| Ntawm 1288 ~ 1339nm, D(l) ps/(nm.km) | ≤3.5 |
| Ntawm 1271 ~ 1360nm, D(l) ps/(nm.km) | ≤5.3 |
| Ntawm 1550nm, D (l) ps / (nm.km) | 13.3-18.6 Nws |
| Ntawm 1625nm, D (l) ps / (nm.km) | 17.2-23.7 Nws |
| PMD coefficient ps/km1/2 | ≤0.2 (tus nqi fiber ntau) |
| ≤0.1 (Txuas tus nqi) |
| Yam khoom | Specification | |
| Ua pov thawj | strain ≥ 2.0% (pov thawj kev ntxhov siab 19.6N) | |
| Txheej strip force N | Peak 1.0≤F≤8.9 Nruab nrab 1.0≤F≤5.0 | |
| Dynamic nkees Nd | ≥ 20 | |
| Tensile zog (qhov nruab nrab) rau 0.5m qauv ntev (Gpa) | Weibull Probability 50% | ≥3.8 |
| Weibull Qhov Ua Tau Zoo 15% | ≥3.14 | |
| Fiber ntau R (m) | ≥4 | |
| Ib puag ncig kuaj mob | Induced attenuation (dB/km) | ||
| 1 550nm | 1625nm ua | ||
| Kub dependence -600C rau 850C | ≤ 0.05 | ≤ 0.05 | |
| Thaum tshav kub kub & humidity aging 85 ± 20C, RH> 85%, 30 hnub | ≤ 0.05 | ≤ 0.05 | |
| Dej tso rau hauv dej 23+/-20C, 30 hnub | ≤ 0.05 | ≤ 0.05 | |
| Thaum tshav kub kub aging 85+/-20C, 30 hnub | ≤ 0.05 | ≤ 0.05 | |
1310nm 1.4660 Nws
1550nm 1.4670 Nws
• Kev xa khoom ntev 2.15 ~ 50.8km, Txheem ntev 12.65km, 24.45km, 25.25km. 48.85km thiab 50.45km. Sab hauv kawg ntev³ 5m.
• Pob spool loj
Flange txoj kab uas hla 235mm / 265mm
Dav 108mm / 170.5mm
Spindle qhov 25.4mm / 25.4mm
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