高功率通信波长偏振保持光隔离器 High Power Telecom Wavelength PM Isolator
特点
- 高隔离度
- 高隔离度
- 高回波损耗
- 高回波损耗
- 无胶光路设计
应用
| Parameter | Unit | Specifications | |||
|---|---|---|---|---|---|
| Operating Center Wavelength (λc) | nm | 1310,1550,1585 or Custom | |||
| Stage | Single | Dual | |||
| Grade | P | A | P | A | |
| Typical Peak Isolation | dB | 42 | 40 | 58 | 55 |
| Minimum Isolation* | dB | ≥ 30 | ≥ 28 | ≥ 46 | ≥ 45 |
| Typical Insertion Loss** | dB | 0.40 | 0.50 | 0.50 | 0.70 |
| Insertion Loss*** | dB | ≤ 0.60 | ≤ 0.70 | ≤ 0.70 | ≤ 0.90 |
| Return Loss (In/Out) | ≥ 55/50 | ||||
| Extinction Ratio | dB | ≥ 20 | ≥ 18 | ≥ 20 | ≥ 18 |
| Average Optical Power | W | ≤ 1, 3, 5 and 10 | |||
| Peak Optical Power for ns Pulse | kW | ≤ 10 | |||
| Tensile Load (Max.) | N | ≤ 5 | |||
| Fiber Type | PM Panda fiber or Custom | ||||
| Operating Temperature | °C | – 5 to +70 | |||
| Storage Temperature | °C | -40 to +85 | |||
| Package Type | Standard | ||||
| Package Dimensions | mm | A=Ø5.5 x L35 (Optical power: ≤ 5W) Ø6.0 x L48 (Optical power: 6 – 10W) | |||
备注：
- λc ±10 nm，23°C，适用于所有偏振状态
** λc ±20 nm，23°C，适用于所有偏振状态
*** λc ±20 nm，适用于所有温度和所有偏振状态
- 每增加一个连接器，插入损耗增加 0.3 dB，回波损耗降低 5 dB，消光比降低 2 dB。连接器键位与慢轴对准。
- 添加连接器时，最大光功率为 1W。
