光纤类型 | YDF_DC 10/125 |
YDF_DC 20/125 |
YDF_DC23/130 | YDF_DC 14/250 |
YDF_DC 25/250 |
YDF_DC 30/250 |
YDF_DC 20/400 |
YDF_DC 30/400 |
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产品编号 | YD1110-A | YD1110-B | YD1111-A | YD1110-H | YD1110-D | YD1110-E | YD1110-C | YD1110-F | ||||
几何性能 | ||||||||||||
纤芯直径 (μm) | 10.0±1.0 | 20.0±1.5 | 23.0±1.0 | 14.0±1.0 | 25.0±2.5 | 30.0±3.0 | 20.0±2.0 | 30.0±3.0 | ||||
内包层边-边距 (μm) | 125.0±3.0 | 125.0±3.0 | 130.0±3.0 | 250.0±10.0 | 250.0±10.0 | 250.0±10.0 | 400.0±15.0 | 400.0±10.0 | ||||
涂覆层直径 (μm) | 245.0±15.0 | 245.0±15.0 | 245.0±15.0 | 400.0±20.0 | 400.0±20.0 | 400.0±20.0 | 550.0±20.0 | 550.0±20.0 | ||||
内包层形状 | 八边形 | |||||||||||
光学性能 | ||||||||||||
工作波长 (Yb3+)(nm) | 1030~1115 | 1030~1115 | 1030~1100 | 1030~1115 | 1030~1115 | 1030~1115 | 1030~1115 | 1030~1115 | ||||
背底损耗@1200nm (dB/km) | <30 | <30 | <30 | <30 | <30 | <30 | <30 | <30 | ||||
包层泵浦吸收@915nm (dB/m) | 1.7±0.4 | 4.0±0.5 | 4.1±0.5 | 0.6±0.1 | 2.0±0.4 | 2.0±0.4 | 0.40±0.05 | 0.6±0.1 | ||||
纤芯数值孔径 | 0.08±0.01 | 0.08±0.01 | 0.070±0.005 | 0.070±0.005 | 0.065±0.01 | 0.06±0.01 | 0.06±0.01 | 0.06±0.01 | ||||
内包层数值孔径 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ||||
强度筛选 (kpsi) | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 | ||||
涂层材料 | 低折射率聚合物 |