Ang Nanjing Wasin Fujikura ng G.657A1 single mode fiber ay ang bending insensitivity fiber. Nangibabaw ang pagganap sa ITU-T\GB/T9771 ang pinakabagong pamantayan.
katangian | katangian | petsa | yunit | |
Mga pagtutukoy ng optical | ||||
Koepisyent ng pagpapalambing | 1310nm1383nm1550nm1625nm | ≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/kmdB/km | |
Attenuation vs.Wavelength | @1310nm @1550nm |
1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
Wavelenth Dispersion | 1285~1340nm1550nm1625nm | ≥-3.5 ≤3.5≤18≤22 | ps / (nm·km)ps / (nm·km)ps / (nm·km) | |
Zero-dispersion na wavelength | 1300~5324 | nm | ||
Zero-dispersion slope | ≤0.092 | ps/(nm2·km) | ||
Polarization Mode Dispersion PMD Single fiber pinakamataas na halaga Fiber link value(M=20, Q=0.01 %) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
cable cutoff wavelength | ≤1260 | nm | ||
Mode field diameter MFD | 1310nm | 9.2±0.4 | μm | |
Point discontinuity | 1550nm | ≤0.05 | dB | |
Pagganap ng mga sukat | ||||
Diametro ng cladding | 125±0.7 | μm | ||
Cladding Non-circularity | ≤0.5 | % | ||
Ang lapad ng panlabas na patong | 245±10 | μm | ||
Cladding/Coating Concentricity | ≤12.0 | μm | ||
Core/cladding concentricity | ≤0.5 | μm | ||
curvature(radius) | ≥4 | m | ||
haba | 2.0~50.4 | km/reel | ||
Pangkapaligiran perfbrmance(1310nm/1550nm) | ||||
Mamasa init | 85 ℃, kahalumigmigan≥85%, 30 araw | ≤0.05 | dB/km | |
Tuyong init | 85℃±2℃, 30 araw | ≤0.05 | dB/km | |
Pagdepende sa Temperatura | -60℃~ +85℃, dalawang linggo | ≤0.05 | dB/km | |
Paglulubog sa tubig | 23℃±5℃, 30 araw | ≤0.05 | dB/km | |
Pagganap ng mekanikal | ||||
Antas ng pagsubok ng patunay | ≥0.69 | GPa | ||
Macrobend loss 10 turns cp30mm 10 turnscp30mm1 tums(p20mm1 turns(p20mm | 1550nm1625nm1550nm1625mn | ≤0.25 ≤1.0≤0.75≤1.5 | dBdBdBdB | |
Lakas ng strip | 1.0~5.0 | N | ||
Dynamic na parameter ng pagkapagod | ≥20 |