光纤类型 |
tdcf-g.652c/170 | bd ndcf-g.652c/250 | bd sndcf-g.652c/170 | dcf-g.655c/250 | sdcf-g.652c/170ld |
---|---|---|---|---|---|
产品编号 |
- | dm1012-a | dm1012-d |
dm1011-a |
dm1013-a |
光学性能 |
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工作波长 (nm) |
1525~1565 |
1525~1565 |
1525~1565 |
1525~1565 |
1525~1565 |
模场直径 (μm) |
5.0±1.0@1550nm | 5.0±1.0@1550nm | 5.0±1.0@1550nm | 4.5±1.0@1550nm | 5.0±1.0@1550nm |
1525~1565nm衰减 (db/km) |
≤0.62 |
≤0.62 |
≤0.62 |
≤1.4 |
≤0.6 |
1545nm色散系数 (ps/nm·km) |
-100 ~ -250 |
-100~-200 |
-100~-200 |
-160~-360 |
≤-160 |
1545nm相对色散斜率 (nm-1) |
0.00309~0.00410 | 0.00309~0.00410 | 0.00309~0.00410 |
0.0176~0.0264 |
0.00309~0.00410 |
几何性能 |
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包层直径 (μm) |
87.0 ± 4.0 | 120.0 ± 10.0 | 120.0 ± 10.0 | 110.0 ± 10.0 | 120.0 ± 10.0 |
涂覆层直径 (μm) |
170.0 ± 10.0 | 245.0± 10.0 | 175.0± 15.0 | 245.0± 10.0 | 175.0 ± 15.0 |
包层不圆度 (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
芯/包同心度误差 (μm) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
涂覆层结构 |
双层紫外固化丙烯酸树脂 |
双层紫外固化丙烯酸树脂 |
双层紫外固化丙烯酸树脂 |
双层紫外固化丙烯酸树脂 |
双层紫外固化丙烯酸树脂 |