图片来源：FW-001 产品图（已替换原厂商标识为 F-tone）
产品概述
北亿纤通设计的保偏光纤（Polarization-Maintaining Fiber, PMF）是专为光无源/有源器件设计的特种光纤，熊猫型结构，高双折射设计，用于稳定传输线偏振光。
产品特点
- 优异的研磨性能
- 卓越的几何参数精度控制
- 高稳定性和高可靠性
- 良好的保偏性能
规格参数
| 特性 | PM 1310 PM 1550 |
|---|---|
| 包层直径 (μm) | 124.5±1.0 124.5±1.0 |
| 涂敷层直径 (μm) | 245.0±5.0 245.0±5.0 |
| 包层不圆度 (%) | ≤1.0 ≤1.0 |
| 芯层/包层同心度 (μm) | ≤0.5 ≤0.5 |
| 工作波长 (nm) | 1310 1550 |
| 截止波长 (nm) | 1100～1290 1290～1520 |
| 模场直径 (μm) | 9.0±0.5 @1310nm 10.5±0.5 @1550nm |
| 衰减 (dB/km) | ≤0.5 ≤0.5 |
| 拍长 (mm) | ≤4.0 ≤5.0 |
| 4m 典型串音 (dB) | ≤‑40 @1310nm ≤‑40 @1550nm |
| 100m 典型串音 (dB) | ≤‑30 @1310nm ≤‑30 @1550nm |
| 工作温度范围 (℃) | ‑45～+85 ‑45～+85 |
| 筛选张力 (kpsi) | 100 100 |
应用场景
- 激光器尾纤
- 偏振敏感器件
- 各类保偏器件尾纤
- 返回列表
FW-001 产品说明
本产品为北亿纤通FW-001系列产品线，详细信息，请联系我们的销售人员，谢谢！
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. rther details are available from any F-tone Networks sales representative.