偏振分束器(PBS/PBC)用于将两束正交偏振光耦合入一根光纤中或将含正交线偏振光的单一输出分别耦合到两个光纤输出中,也可以反向应用将两束从保偏光纤分支输入的正交偏振光束耦合到一根单模输出光纤中,可用于泵浦激光器的功率合束,提高光纤激光器的消光比。
产品特点
● 低插入损耗
● 高消光比
● 高承受功率
● 高稳定性和可靠性
应用领域
● 光纤激光器
● 光纤放大器
● 相干通信
● 光纤陀螺
产品指标
参数 |
单位 |
数值 |
中心波长 |
nm |
1550 |
工作带宽 |
nm |
±40 |
典型插入损耗 |
dB |
0.4 |
最大损耗 |
dB |
0.6 |
最小消光比 |
dB |
22 |
方向性 |
dB |
50 |
回波损耗 |
dB |
50 |
承受功率 CW |
mW |
300 |
光纤类型 |
- |
PM Panda fiber for Ports 1 & 2, SMF-28 or PM Panda fiber for Port 3 |
光纤长度 |
m |
1或其它 |
连接头类型 |
- |
FC/APC或者其它 |
最大拉力 |
N |
5 |
封装尺寸 |
mm |
Φ5.5XL35 |
工作温度 |
℃ |
0 ~ + 70 |
储存温度 |
℃ |
-40 ~ +85 |
* 测温环境在23° C
**如果增加连接头,插入损耗增加0.3dB,回损降低5dB,对于保偏产品消光比降低2dB。
选型信息
FT-X5-PBS/C |
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
工作波长 |
承受功率 |
光纤类型 Port1&2 |
光纤类型 Port3 |
尾纤长度 |
尾套类型 |
连接头类型 |
|
1550-1550nm S-其它
|
00-300mW S-其它 |
1-PM1550 2-其它 |
1-SMF-28e 2-PM1550慢轴 45° 对准 Port 1 3-PM1550慢轴对准Port 1 |
08-0.8m 10-1.0m 15-1.5m S-其它 |
B-250um 裸纤 L-900um松套管 S-其它 |
NN-None FU-FC/PC FA-FC/APC SU-SC/PC S-其它 |
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.