保偏光纤跳线(PM)
产品介绍
光纤跳线是指光纤两端都装上连接器插头,用来实现光路活动连接的器件,常用作从设备到光纤布线链路的跳接线。保偏光纤跳线和传统的光纤跳线相比,跳线的固定卡槽跟光纤的偏振方向相匹配,并采用了更高精度的连接器和适配器进行对准,以保证保偏光轴的方向。保偏光纤连接器和适配器具有更小的偏差,适配器上用来和连接器定位键相配合的键槽尺寸也比传统的适配器键槽更窄,以确保保偏光线跳线具有良好的消光比重复性和低的插入损耗。
产品特点
● 工作波长780-1550nm
● 高消光比
● 低插入城损耗
● 高回波损耗
应用范围
● 光下放大器
● 光纤传感
● 光纤激光器
产品参数
参数 |
单位 |
指标 |
|
端面类型 |
- |
PC |
APC |
连接器类型 |
- |
FC/SC |
|
对准方式 |
- |
慢轴/快轴/自由对调 |
|
角度偏差 |
° |
±3 |
|
工作波长 |
nm |
780/980/1060/1310/1550 |
|
典型附加损耗 |
dB |
0.3 |
0.4 |
最大附加损耗 |
dB |
0.5 |
0.5 |
回波损耗 |
dB |
>50 |
>60 |
典型消光比 |
dB |
>20 |
>20 |
最大承载功率 |
mW |
300 |
|
工作温度 |
℃ |
-20~+70 |
|
光缆外径 |
mm |
0.9/2.0/3.0
|
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 before they become applicable to any particular order or contract. In accordance with the F-tone 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 or others. Further details are available from any F-tone sales representative.