
产品概述
北亿纤通 FT-26-DTSWDM 是多模 WDM 模块,覆盖 1450±7.5nm、1550±7.5nm 与 1600~1670nm 三个波长窗口,专为光纤传感应用设计。1450nm 窗口插入损耗≤0.9dB,1550nm 窗口≤1.4dB,1660nm 窗口≤2.0dB,隔离度≥30dB,方向性≥50dB,回波损耗≥35dB,波长热稳定性≤0.003nm/℃,插入损耗热稳定性≤0.005dB/℃,功率承载 300mW。支持 MM62.5/125 或 MM50/125 多模光纤,100×80×10mm 盒式封装,带连接器时插入损耗增加 0.3dB,适用于分布式光纤传感系统。
工作温度:商业级/工业级/军品级可选
产品特性
- 多模 WDM 模块,覆盖 1450/1550/1660nm 三窗口
- 1450nm 插入损耗≤0.9dB,低损耗高隔离
- 隔离度≥30dB,方向性≥50dB
- 波长热稳定性≤0.003nm/℃,环境适应性好
- 支持 MM62.5/125 或 MM50/125 多模光纤
- 功率承载 300mW
- 100×80×10mm 盒式封装
- 专为光纤传感应用设计
应用场景
- 分布式光纤传感
- 光纤传感解调系统
- 拉曼传感应用
- 工业监测
- 周界安防传感
技术规格
| 参数 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|
| 波长窗口(1450) | – | 1442.5 | – | 1457.5 | nm |
| 波长窗口(1550) | – | 1542.5 | – | 1557.5 | nm |
| 波长窗口(1660) | – | 1600 | – | 1670 | nm |
| 插入损耗@1450nm | IL | – | – | 0.9 | dB |
| 插入损耗@1550nm | IL | – | – | 1.4 | dB |
| 插入损耗@1660nm | IL | – | – | 2.0 | dB |
| 隔离度 | – | 30 | – | – | dB |
| 回波损耗 | RL | 35 | – | – | dB |
| 功率承载 | – | – | – | 300 | mW |
| 封装尺寸 | – | – | 100×80×10 | – | mm |
本产品为北亿纤通产品线,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.











