产品概述
FT-13-S(510)01042131（520nm）与 FT-13-S(852)01042131（850nm）是 1×4 熔融拉锥光纤耦合器，分光比 25:25:25:25±3%。分别采用 460-HP 与 HI780C 特种光纤，方向性 ≥50dB、回波损耗 ≥50dB，封装尺寸 4.0×75mm。
工作温度：商业级/工业级/军品级可选
产品特性
- 1×4均分，分光比25:25:25:25
- 520nm/850nm双波长版本
- 工作带宽±10/±20nm
- 方向性≥50dB
- PDL≤0.15dB
- 小型化封装4.0×75mm
应用场景
- 可见光光功率分配
- 850nm光通信分路
- 光传感系统
- 光纤测试测量
- 多通道光信号分配
技术规格
| 参数 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|
| 工作波长 | λc | – | 520/850 | – | nm |
| 工作带宽 | – | – | ±10/±20 | – | nm |
| 分光比 | – | – | 25:25:25:25 | – | % |
| 分光比容差 | – | – | – | ±3 | % |
| 插入损耗 | IL | – | – | 7.5/7.9 | dB |
| 偏振相关损耗 | PDL | – | – | 0.15 | dB |
| 方向性 | – | 50 | – | – | dB |
| 回波损耗 | RL | 50 | – | – | dB |
| 光功率承载 | – | – | – | 100 | mW |
| 光纤类型 | – | – | 460-HP/HI780C | – | – |
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.
