
产品概述
1×2 CWDM 器件是一种粗波分复用无源器件,工作波长范围 1260~1620nm,通道间隔 20nm,透射通道中心波长 1310nm、反射通道为 1550nm。器件透射通道插入损耗≤0.8dB、反射通道插入损耗≤0.6dB,透射相邻通道隔离度≥30dB,回波损耗≥50dB。采用 φ5.5×L38mm 玻璃管封装,900um 松套尾纤,提供 FC/SC/LC 等多种连接头和尾纤长度选项(PMCWDM 订购码)。
工作温度:商业级/工业级/军品级可选
产品特性
- 1×2 粗波分复用器件,工作波长范围 1260~1620nm
- 透射通道中心波长 1310nm,反射通道 1550nm
- 插入损耗低:透射通道≤0.8dB,反射通道≤0.6dB
- 透射相邻通道隔离度≥30dB,方向性≥45dB
- 偏振相关损耗≤0.2dB,通道平坦度≤0.4dB
- 回波损耗≥50dB,最大承受光功率 500mW
- φ5.5×L38mm 玻璃管封装,900um 松套尾纤
- 连接头(FC/SC/LC)、光纤类型、尾纤长度可按订购码灵活组合
应用场景
- CWDM 粗波分复用系统
- 1310/1550nm 双波长合波与分波
- 城域网与接入网扩容
- 光通信网络升级
- 无源光网络前传/中传
- 光信号复用与解复用
技术规格
| 参数 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|
| 工作波长范围 | – | 1260 | – | 1620 | nm |
| 通道间隔 | – | – | 20 | – | nm |
| 透射通道中心波长 | – | – | 1310 | – | nm |
| 透射通道插入损耗(1310) | IL | – | – | 0.8 | dB |
| 反射通道插入损耗(1550) | IL | – | – | 0.6 | dB |
| 透射相邻通道隔离度 | – | 30 | – | – | dB |
| 消光比 | – | 18 | – | – | dB |
| 通道平坦度 | – | – | – | 0.4 | dB |
| 回波损耗 | RL | 50 | – | – | dB |
| 方向性 | – | 45 | – | – | dB |
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.



