| | G.652 | G.655 | 50/125μm | 62.5/125μm | | 衰减Attenuation (+20℃) | @850nm | | | ≤3.0 dB/km | ≤3.0 dB/km | | @1300nm | | | ≤1.0 dB/km | ≤1.0 dB/km | | @1310nm | ≤0.36 dB/km | ≤0.40 dB/km | | | | @1550nm | ≤0.22 dB/km | ≤0.23dB/km | | | | 带宽(A级) Bandwidth (Class A) | @850nm | | | ≥500 MHz·km | ≥200 MHz·km | | @1300nm | | | ≥1000 MHz·km | ≥600 MHz·km | | 数值孔径Numerical Aperture | | | 0.200±0.015NA | 0.275±0.015NA | | 光缆截止波长Cable Cut-off Wavelength λcc | ≤1260nm | ≤1480nm |
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