产品特点: |
应用领域: |
|
| •低附加损耗 •高最大承受功率 •双轴工作 •符合Telcordia GR-1221标准 |
•电源监测 •相干通信 •光纤陀螺仪 |
| 参数 | 单位 | 数值 | |||||||
| 中心波长 | nm | 1310, 1480, 1490, 1550 | |||||||
| 工作带宽 | nm | ±20 | |||||||
| 附加损耗 (EL) [1] | dB | 0.4 | |||||||
| 连接头损耗 | dB | 0.3 | |||||||
| 耦合/分光比 | % | 1/99 | 2/98 | 5/95 | 10/90 | 20/80 | 30/70 | 40/60 | 50/50 |
| 插入损耗(IL) [2] | dB | 21.5/0.4 | 18.2/0.5 | 14.2/0.6 | 11.0/0.85 | 8.0/1.35 | 6.0/1.95 | 4.8/2.6 | 3.4 |
| 偏振消光比 (ER)[3] | dB | ≥18 | |||||||
| 光纤类型 | - | PM980, PM1300, PM1550 | |||||||
| 回波损耗 (RL) | dB | ≥50 | |||||||
| 方向性 (DIR) [4] | dB | ≥50 | |||||||
| 最大承受功率 [5] | mW | 4000 | |||||||
| 工作温度 | ℃ | -40 ~ +85 | |||||||
| 储存温度 | ℃ | -40 ~ +85 | |||||||
| 耦合 | 分光比误差[1] |
| 1/99% | ±0.3% |
| 2/98% | ±0.5% |
| 5/95% | ±0.7% |
| 10/90% | ±1.0% |
| 20/80% | ±2.0% |
| 30/70% | ±2.0% |
| 40/60% | ±2.5% |
| 50/50% | ±3.0% |

| CP- ①①-②-③③③-④④④④-⑤⑤⑤⑤-⑥⑥⑥-⑦⑦⑦-⑧-⑨⑨-⑩⑩⑩⑩ | ||
| ① | 类型 | PS=保偏光纤标准耦合器; |
| ② | 等级 | P=P级; |
| ③ | 端口类型 | 1x2; 2x2; |
| ④ | 波长 | 1310; 1480; 1490; 1550; |
| ⑤ | 分光比 | 1/99; 2/98; 5/95; … ; 50/50; |
| ⑥ | 尾纤类型 | 250=250µm 裸光纤; 900=900µm 松套管; 2000=2mm 光缆; 3000=3mm 光缆; |
| ⑦ | 光纤类型 | P98=PM980; P13=PM1300; P15=PM1550; |
| ⑧ | 长度 | 1=1m; X=Other; |
| ⑨ | 连接头 | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| ⑩ | 包装尺寸 | 3x54; 90x16x9; |
