
特殊截止波长单模光纤
北亿纤通特殊截止波长单模光纤,通过定制化设计,将光纤的截止波长调整到特定值,使光纤在特定波段具有单模传输特性,满足特殊应用对截止波长的精确要求。
产品应用
- 特定波段的单模传输系统
- 光纤激光器和放大器
- 光纤传感系统
- 光纤器件
产品特点
- 精确的截止波长控制
- 在目标波段实现单模传输
- 低衰减
- 良好的批次一致性
产品规格
| 特性 | 单位 | 产品指标 | |||||
|---|---|---|---|---|---|---|---|
| 产品型号 | FT-X4-EDFC 6/125-21 |
FT-X4-EDFC 5/125-24 |
FT-X4-EDFC 5/125-23 |
FT-X4-EDFL 4/125-26 |
FT-X4-EDFL 5/125-26 |
FT-X4-EDFL 4/80-26 |
|
| 光学特性 | |||||||
| 工作波长 | nm | 1530~1565 | 1530~1565 | 1530~1565 | 1565~1625 | 1565~1625 | 1565~1625 |
| 截止波长 | nm | ≤960 | ≤1270 | ≤1270 | ≤1230 | ≤1230 | ≤1230 |
| 纤芯吸收 @1530nm |
dB/m | 7.0±1.0 | 14.0±1.5 | 21.0±2.0 | 30.0±3.0 | 37.0±3.0 | 30.0±3.0 |
| 模场直径 | µm | 6.2±0.7 | 5.2±0.7 | 5.2±0.7 | 4.9±0.7 | 5.0±0.7 | 4.9±0.7 |
| 衰减@1200nm | dB/km | ≤5.0 | ≤10.0 | ≤10.0 | ≤5.0 | ≤10.0 | ≤10.0 |
| 纤芯数值孔径 | / | 0.21±0.02 | 0.24±0.02 | 0.23±0.02 | 0.26±0.02 | 0.26±0.02 | 0.26±0.02 |
| 包层数值孔径 | / | 0.46±0.02 | 0.46±0.02 | 0.46±0.02 | 0.46±0.02 | 0.46±0.02 | 0.46±0.02 |
| 几何特性 | |||||||
| 包层直径 | µm | 125.0±1.0 | 125.0±1.0 | 125.0±1.0 | 125.0±1.0 | 125.0±1.0 | 80.0±1.0 |
| 芯包同心度 | µm | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| 涂覆层类型 | / | 双层紫外固化丙烯酸树脂 | |||||
| 涂覆层直径 | µm | 245.0±5.0 | 245.0±5.0 | 245.0±5.0 | 245.0±10.0 | 245.0±5.0 | 165.0±2.0 |
| 环境和机械特性 | |||||||
| 工作温度 | ºC | -40~+85 | -40~+85 | -40~+85 | -40~+85 | -40~+85 | -40~+85 |
| 筛选强度 | kpsi | 200 | 200 | 200 | 200 | 200 | 200 |
| 特性 | 单位 | 产品指标 | |
|---|---|---|---|
| 产品型号 | FT-X4-EYDF-6-125SM | FT-X4-EYDF-6-125PM | |
| 光学特性 | |||
| 工作波长 | nm | 1530~1625 | 1530~1625 |
| 截止波长 | nm | 1420~1520 | 1360~1520 |
| 模场直径 | µm | 6.1±0.5 | 6.8±0.8 |
| 包层吸收@915nm | dB/m | 1.0±0.25 | 0.75±0.15 |
| 纤芯吸收@1535nm | dB/m | 45.0±12.0 | 40.0±10 |
| 纤芯数值孔径 | / | 0.21±0.02 | 0.18±0.02 |
| 包层数值孔径 | / | 0.46±0.02 | 0.46±0.02 |
| 串音@1300nm(1Km) | dB | — | ≤-25.0 |
| 几何特性 | |||
| 芯层直径 | µm | 5.5±0.1 | 6.0±0.1 |
| 包层直径 | µm | 125.0±2.0 | 125.0±1.0 |
| 芯包同心度 | µm | ≤1.0 | ≤1.0 |
| 涂覆层类型 | / | 双层紫外固化丙烯酸树脂 | |
| 涂覆层直径 | µm | 245.0±15.0 | 245.0±15.0 |
| 环境和机械特性 | |||
| 筛选强度 | kpsi | 100 | 100 |
联系我们 / Contact Us
| 公司名称 | 北亿纤通 | F-tone Networks |
| 地区 | 中国四川天府新区 |
| 服务区域 | 全球 |
| 企业电话 | 028-85255257 |
| 企业传真 | 028-85977702 |
| 企业手机 | 19081343401 |
| 官方网站 | https://www.f-tone.com |
| 人事部 | hr@f-tone.com |
| 市场部 | sales@f-tone.com |
| 技术支持 | support@f-tone.com |
本产品为【特种单模光纤】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. Further details are available from any F-tone Networks sales representative.










