上海供应偏振合束/分光器PBS/PBC1310/1550/1480
它可以结合两 PM 输入光纤到一个输出，或分离一个输入信号成为两个正交偏振分量。此器件可用来合成两激光器的 输出
到一个光纤中去，使输出功率加倍。此器件的一个重要用途是用于偏振复用解复用技术中增加光系统容量。
产品特性： | 应用： |
‧ | 外形小巧 | ‧ | 偏振复用/解复用 |
‧ | 低插入损耗 | ‧ EDFA 和 Raman 放大器 |
‧ | 高处理功率 | ‧ | 仪器 |
‧ | 抗震设计 | ‧ | R&D 实验室 |
Specifications
| 参数 | | | 单位 | | | | 数值 | | | |
| | | | | | | | |
| | | | | | | | | | | | | | |
等级 | | | | P | | A | | P | | A |
| | | | | | | | | |
工作波长 | | nm | 1310, 1450, 1480, 1550 | | 1064，980 |
| | | | | | | | | |
带宽 | | nm | | ±40 | | ±20 | |
| | | | | | | | | | |
典型插入损耗 | | dB | 0.40 | | 0.50 | | 0.60 | | 0.70 |
| | | | | | | | | | | |
插损 | | dB | ≤0.60 | | ≤0.70 | | ≤0.80 | | ≤0.90 |
| | | | | | | | | | | |
消光比 (Only for PBS) | | dB | ≥22 | | ≥20 | | ≥22 | | ≥20 |
| | | | | | | | | | | |
Directivity | | dB | | | ≥50 | | | |
| | | | | | | | | | |
回波损耗 | | dB | | | ≥50 | | | |
| | | | | | | | | | |
承受功率 | | mW | | | ≤500 | | | |
| | | | | | | | | | | | |
光纤类型 | Port 1 & 2 | | | | | | Panda Fiber | | | |
| | | | | | | | | | |
Port 3 | | | | | SMF-28e or HI 1060 or PM Panda Fiber | |
| | | | |
| | | | | | | | | | |
光纤长度 (m) | | m | | | 0.80 or other | | | |
| | | | | | | |
工作温度 | | °C | | -5 ~ +70 | | | |
| | | | | | | |
存贮温度 | | °C | | -40 ~ +80 | | | |
| | | | | | | | |
外形尺寸 | | mm | | | φ5.5 × L35 | | | |
| | | | | | | | | | | | | | |
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow a xis.
尺寸图
